Saturday, August 29, 2009

Thought of the day

"If you are running on the popular track, run faster and overtake, otherwise run in a different direction and the whole World will follow you."

The Strangest Town (Verkhoyansk)













The Place on the face of earth with the variation in temperatures that are formidable and, makes place almost as unlivable. The Geographical placement of this town is such that it has a record of highest temperature as 20.4 °C which was recorded in 1991, and the coldest temperature had been recorded as −69.8 °C in 1892. The town is known by the name Verkhoyansk and it is situated on the Yana River, near the Arctic circle, 675 km. from Yakutsk. The main survival resource is the live animal-stock of reindeer, they have an Airport, a River port and a depot to collect fur derived from old rein-deers. They have separate areas for Rein-deers where they are kept in proper way to support a population of about 1400 (Census 2002) Approx. people. The town was found by the Marshal tribe of Russia, Cossacks. In 1628 it was about 90 km away from the present days town as to facilitate the tax submissions the town was shifted in the left Bank of the River Yana. It received the status of a town in 1817. In the years 1860 to 1917 due to the harsh environment of the place it has been used to punish people who had done something rebellious, some of the very prominent people who had been sent to this place for a so called Political Exile have been the Polish writer Waclaw Sieroszewski, as well as Bolshevik revolutionists Ivan Babushkin and Viktor Nogin, etc.
Verkhoyansk is basically known for the kind of temperature variations it has in January averaging -50 °C, and in July 16 °C.
Verkhoyansk has a dry climate with little rainfall or snowfall, less than 150mm per year, largely due to the dominance of high pressure. Most falls as rain in summer while in winter snow is most likely in October and May when it is least dry.


Thought of the Day

Small Minds Discuss People,
Mediocre Minds Discuss Events, And
Great Minds Discuss Ideas.

Wednesday, August 26, 2009

Indian aircrafts

LCA is the world's smallest, light weight, multi-role supersonic combat aircraft. It has been designed to meet the requirements of Indian Air Force as its frontline multi-mission single-seat tactical aircraft.

It is India's second indeginous fighter, the first one being the 1960's HF-24(Hindustan Fighter) 'Marut'. 129 Marut fighters were manufactured. Marut had limited supersonic capability (It could go supersonic in dives). The LCA will be the first supersonic combat aircraft to be built and flown in India itself. Interestingly, the requirements of both LCA and HF-24 and very similar. India had previously attempted to build a supersonic fighter : the HF-73, a development of the Marut. HF-73 was to use engines with more power. The project was cancelled after a crash.

LCA can be inducted starting 2008 into the Indian Air Force (IAF) in limited numbers, though 'full-scale' induction won't happen anytime before 2010. Further delays are expected. Most critics put the date of induction between 2012 and 2015.

TD-1 on its fifth flight, over the skies of Bangalore

The idea for this plane was born in 1983. It's development has been an extremely painful process. The Indians had to develop most of the workings themselves, with some 'hand holding' by foreign firms. The US sanctions following their nuclear blasts only worsened the situation.

If the LCA succeeds, India may go ahead with development of the MCA, a stealthy twin-engined jet.

Please see our LCA Image Gallery for hi-res pictures.

[Development Plan] [Why India needs it] [Rivals] [The Airplane] [Timeline] [Stats] [Agency List]

Development Plan

On 4th January 2001, India's 'Light Combat Aircraft' or LCA flew for the first time. The maximum speed achieved was 400 kph and the maximum altitude was 3,000 m. The 18 min long test flight was performed by Wing Commander Rajiv Kothiyal. This plane was the LCA TD-1 and was given the serial number 'KH2001'. 'KH' stands for Kota Harinarayana - Director of ADA while 'TD' stands for Technology Demonstrator. LCA TD-1 was powered by a General Electic F404-F2J3 turbofan.

No official name has been given to the LCA as yet, but it will probably get a HF-X designation. The word is 'LCA' is used in the same way 'ATF' is for F-22 Raptor.

TD-1 after its first take-off

Before the design is ready for induction, 5 Prototype Vehicles [PVs] will be constructed along with the 2 TDs. TD-1 and TD-2 are already flying. TD-2 flew after an agonising wait of 5 years after its roll-out in 1995. It completed its first block of 12 flights in June 2001 and was sent for modification before the next block of flights. TD-2 flew first on 6th June 2002. The 8th and 9th LCA prototypes built will be Naval version.

TD Vehicles, as the name itself suggest, are basically to prove the concept and test only the fundamental technology involved. PVs will be the final design, though minute changes should be possible still. LCA Prototype Vehicles will be lighter by an impressive 200 kg than TD-1. TD-2 itself was lighter than the TD-1. Work is under progress on the PVs. These are expected to be weaponised. PV-1 is expected to fly by the end of 2002. PV-5 will be a trainer and hence will be twin seat.

TD-2 specifically incorporates the following changes as compared to TD-1:

  • An indigenous Head Up Display (HUD) replaces the imported HUD. The new HUD, developed by CSIO, Chandigarh, has a larger field of view, three times the brightness, higher redundancy and is noiseless since the design does not call for a cooling fan.
  • An indigenous single LRU Integrated Communication System (INCOM) replaces a three LRU INCOM in LCA-TD1. The new INCOM developed by HAL , Hyderabad is a second generation software based system with significant weight saving (17 Kg), reduced volume(43% of original volume), and improved system performance and reliability.
  • A marginal reduction in empty weight of aircraft.
  • Longer flight duration with increased useable fuel.
  • Reduced noise levels in cockpit with improved ECS design. Cockpit noise was an unexpected problems initially encountered in TD-1.

Delays that have plagued the program since its inception, and they are expected to hinder plans even in the future.

If all goes well, LCA will go supersonic after atleast 100 hrs of flight testing. A minimum of 2000 flying hrs is needed to certify it ready for production. The first flight of TD-2 signalled the completion of the first 12 hrs. The development phase involving two technology demonstrators is estimated to have cost Rs. 21.88 billion.

Why India needs the LCA

MiG-21

The IAF heavily relies on the 1950's design MiG-21 to maintain its numbers, if not its effective force. The LCA was essentially envisioned as a replacement for it. Delays in LCA's development have caused a lot of problems - The MiGs are old, and unforgiving - pilots are losing their lives each year. Such is its reputation, that it is now called 'the flying coffin' in the pilot's mess.

Part of the problem also arose from the fact that the IAF had to rely on the sub-sonic Kiran jet trainer for pilot's training for last 15 years of the 20th Century. The junior pilots had to jump right from the Kiran to the bisonic MiG. IAF's MiG-21Us are aeging too and limits the performance of these aircraft. It is not surprising that most deaths were those of young pilots. Only recently did the Government decide to acquire Hawk AJTs [Advanced Jet Trainer] from Britain. However, even after intense negotiations an agreement could not be worked out and acquisition of an AJT has been postponed to the unforseeable future.

Kiran jet trainer HF-24 in formation

During the decade 1990-2000 the IAF lost 172 MiG series aircraft in crashes, much more than its losses in wartime operations.During the two wars with Pakistan in 1965 and 1971 as well as the Kargil border conflict of 1999, the Indian Air Force lost a total of 115 aircraft. From 1995-2000 alone, the losses due to aircraft involved in accidents amounted to Rs 2.74 billion. During the same period, 52 pilots lost their lives in accidents. India has paid a very heavy price for LCA delays.

IAF MiG-21

An $340 million upgrade program was started in 1996. These new aircraft are called MiG-21-93 in Russia and MiG-21UPG in India. While some will be upgraded in Russia, most upgradation will be done in India itself. The deal was meant to be completed within two years but the first two upgraded MiG-21-93 jets were only delivered to India in December 2000. The first 2 upgraded MiGs done in India were shipped to the IAF in May 2001. These new aircraft have a mix of French, Israeli, Indian and Russian equipment. It is claimed that the fighters are equivalent to any 4th Generation fighter, with the ability to lock on to 8 different targets at once. The upgrading of the 125 MiG-21s is now slated for 2005, with the implementation of the plan expected to enable the IAF to extend the life of the jets uptil 2015.

Apart from the MiG-21, LCA will also replace MiG-23 and MiG-27, also in service with the IAF.

Will the LCA itself be obsolete by 2015? Certainly not considering India's main rivals, China and the Pakistan fly aircraft like the Chinese F-7(a copy of MiG-21). Other Chinese fighters include the FC-1 (Fighter China 1) and the J-10(F-10 for foreign markets).

Rivals

DOCTORED IMAGE! FC-1 mockup

FC-1 is based on the MiG-33 which was rejected by the Soviet Air Force. MiG-33 was a single engined version of MiG-29. Pakistan hopes to buy 150 of them to replace most of its existing air force while the Chinese Air Force does not want to purchase it. Lastest reports say that FC-1 may never enter production - Russia has refused to supply the powerful RD-93 engine. Pakistan has given the FC-1 the 'Super-7' designation.

FC-1 has not been flown. Chengdu is working on it though, and models have been displayed at many exhibitions. While FC-1 design itself is not very advanced, the fact is that China will buy many avionics components from outside and hence has the capability of getting the FC-1 into active service much before the LCA. However, recent reports suggest that it might now be replaced by a different design : J-7MF (a Chinese MiG-21 upgrade).

The J-10 started off as a chinese attempt at reverse engineering a Pakistan bought US F-16. However, it ended up being a modification of Israel's Lavi (Young Lion) multirole fighter. Lavi program was cancelled in 1987 in Israel due to political reasons. A J-10 crash in 1995 forced a shift manufacturing plans till atleast 2005 (flights resumed in 1998). The J-10 is believed to be powered by 122.6kN (27,650 lb) Saturn AL-31F turbofans with afterburners.

Interestingly, both LCA and J-10 are due to serve on indigenous Indian and Chinese aircraft carriers, both set to sail by 2010.

Two other contemporary aircraft began in the same period (1982/83): the European Eurofighter Typhoon and Swedish Jas-39 Gripen. The eurofighter first flew in March 1994 while Gripen took off in December 1988. Gripen joined squadron in 1998(making it the first new 4th generation fighter of the world) while Eurofighter will in 2002. Both faced problems with their digital flight control systems which enable the inherently unstable delta-wing aircraft to fly by using computers to command its flight control surfaces and provide unusual moaneuverability to the jets. Both are being promoted in the foreign markets. JAS-39 has already been chosen by the South African Air Force as their backbone. It is infact regarded as a direct competition to the LCA.

Indians have boldly claimed that the "LCA has more advanced technology than JAS- 39 Gripen and as much advanced technology as the Typhoon." And if it does, then it needs to be proved on the ground and in flight.

The Airplane

LCA has a double delta wing configuration with no tailplanes or foreplanes and features a single vertical fin. The LCA is constructed of aluminium-lithium alloys, carbon-fibre composites, and titanium. It's design has been configured to match the demands of modern combat scenario such as speed, acceleration, maneuverability and agility. Other features of the design include Short takeoff and landing, excellent flight performance, safety, damage-tolerant design, reliability and maintainability.

According to current estimates, the LCA will cost about $17-$20 million and efforts are being made to bring down the cost to $15 million. At this price the LCA has considerable bang for buck value. In comparison, a Su-30 fetches $35 million per piece for Russia, while France's Rafale cost $70+ million.

LCA Components

It integrates modern design concepts and the state-of-art technologies such as relaxed static stability, flyby-wire Flight Control System, Advanced Digital Cockpit, Multi-Mode Radar, Integrated Digital Avionics System and a Flat Rated Engine.

Around 70% of the jet is to be made in India itself. The rest will have to be imported for sometime. No mistake must be made with regards to LCA's modernity and design. It is truly advanced and has all the necessary equipment and more.

A naval carrier based version of LCA is also being developed. This version will feature a strengthened undercarriage and sturucture, additional leading edge control surfaces (in the area where the wing joins the fuselage) and lowered nose for better visibility. News reports suggest that US help has been sought for the LCA Navy. The 8th and 9th LCA prototypes built will be Naval version.

Air Frame
Among the most significant breakthrough is the use of advance carbon composites for more than 40% of the LCA air frame, including wings, materials fin and fuselage. Apart from making it much lighter, there are less joints or rivets making the aeroplane more reliable. Fatigue strength LCA studies on computer models optimise performance. National Aerospace Laboratory (NAL) has played a lead role. Materials include Aluminium - Lithium alloys , Titanium alloy and Carbon compositites. Composities for wing (skin , spars and ribs ) fuselage (doors and skins), elevons, fin, rudder, airbrakes and landing gear doors.

The skin of the LCA measures 3 mm at its thickest with the average thickness varying between 2.4 to 2.7 mm. BAe was consulted. The fin for the LCA is a monolithic honeycomb piece. No other manufacturer is known to have made fins out of a single piece. The cost of manufacture reduces by 80 per cent from Rs 2.5 million in this process. This is contrary to a subtractive or deductive method normally adopted in advanced countries, when the shaft is carved out of a block of titanium alloy by a computerized numerically controlled machine. A 'nose' for the rudder is added by 'squeeze' riveting.

A striking feature of the LCA is its small size. It is much smaller than even the JAS-39, which a ~1m longer. An effort was made to reduce the number of individual composite parts to the minimum and hence keep the plane light.

Lightning tests

The use of composites results in a 40 per cent reduction in the total number of parts (if the LCA were built using a metallic frame): For instance, 3,000 parts in a metallic design would come down to 1,800 parts in a composite design. The number of fasteners has been reduced to half in the composite structure from 10,000 in the metallic frame. The composite design helped to avoid about 2,000 holes being drilled into the airframe. Though the weight comes down by 21 per cent, the most interesting prediction is the time it will take to assemble the LCA -- the airframe that takes 11 months to build can be done in seven months using composites.

When lightning strikes the LCA, four metal longerons stretching from end to end, afford protection. In addition, all the panels are provided with copper mesh. One out of five is 'bonding' bolt with gaskets to handle Electr-Magnetic Interference. Aluminum foils cover bolt heads while the fuel tank is taken care of with isolation and grounding.

LCA is expected to be highly maneuverable by virtue of its double delta wing and relaxed static unstability of its Fly-By-Wire system.

Flight Control and Software and Other Avionics
The LCA uses advanced digital fly-by-wire technology which essentially employs computers to optimise the aircraft's performance. Foreign companies were consulted. Infact, LCA avionics were first flight tested on a US F-16XL.

Witout the automatic flight control, the LCA will not be flyable, due to the Delta wing's inherent instability. As more and more flights are conducted, the software is updated to allow the aircraft to do more complex maneuvours.

To combat the threat of obsolescence in the LCA Programme, a concerted effort has been made to introduce an Open-architecture Avionics system which permits hardware scalability and upgradability to state-of-the-art technology levels with reusability of the software.

LCA Avionics architecture is configured around a three bus system (MIL-STD-1553B) in a distributed environment. The heart of the system is a 32-bit Mission Computer (MC) which performs mission oriented computations, flight management, reconfiguration / redundancy management and in-flight system self-tests. In compliance with MIL-STD-1521 and 2167A standards, Ada language has been adopted for mission computer software.Accurate navigation and guidance is realised through RLG based Inertial Navigation System (INS) with provision for INS / Global Positioning System (GPS) integration. Jam resistant radio commumication system with advanced Electronic Warfare (EW) environment. In the EW suite, Electromagnetic and Electroptic receivers and jammers provide the necessary "soft-kill" capability.

DFCS Computer

The digital FBW system of the LCA is built around a quadruplex redundant architecture to give it a fail op-fail op-fail safe capability. It employs a powerful Digital Flight Control Computer (DFCC) comprising four computing channels, each powered by an independent power supply and all housed in a single line replaceable unit (LRU). The system is designed to meet a probability of loss of control of better than 1x10-7 per flight hour. The DFCC channels are built around 32-bit microprocessors and use a safe subset of Ada language for the implementation of software. The DFCC receives signals from quad rate, acceleration sensors, pilot control stick, rudder pedal, triplex air data system, dual air flow angle sensors, etc. The DFCC channels excite and control the elevon, rudder and leading edge slat hydraulic actuators. The computer interfaces with pilot display elements like multifunction displays through MIL-STD-1553B avionics bus and RS 422 serial link.

For maintenance the aircraft has more than five hundred Line Replaceable Units (LRUs), each tested for performance and capability to meet the severe operational conditions to be encountered.

  • Mission Computer(MC): MC performs the central processing functions apart from performing as Bus Controller and is the central core of the Avionics system. The hardware architecture is based on a dual 80386 based computer with dual port RAM for interprocessor communication. There are three dual redundant communication channels meeting with MIL-STD-1553B data bus specifications. The hardware unit development was done by ASIEO, Bangalore and Software Design & Development by ADA.
  • Control & Coding Unit (CCU): In the normal mode, CCU provides real time I/O access which are essentially pilot's controls and power on controls for certain equipment. In the reversionary mode, when MC fails, CCU performs the central processing functions of MC. The CCU also generates voice warning signals. The main processor is Intel 80386 microprocessor. The hardware is developed by RCI, Hyderabad and software by ADA.
  • Display Processors (DP): DP is one of the mission critical software intensive LRUs of LCA. The DP drives two types of display surfaces viz. a monochrome Head Up display (HUD) and two colour multifunction displays (MFDs). The equipment is based on four Intel 80960 microprocessors. There are two DPs provided (one normal and one backup) in LCA. These units are developed by ADE, Bangalore
  • Mission Preparation & Data Retrieval Unit (MPRU): MPRU is a data entry and retrieval unit of LCA Avionics architecture. The unit performs mission preparation and data retrieval functions. In the preparation mode, it transfers mission data prepared on Data Preparation Cartridge (DPC) with the help of ground compliment, to various Avionics equipment. In the second function, the MPRU receives data from various equipment during the Operational Flight Program (OFP) and stores data on Resident Cartridge Card (RCC). This unit is developed by LRDE, Bangalore.
  • USMS Electronic Units: The following processor based digital Electronics Units (EU) are used for control and monitoring, data logging for fault diagnosis and maintenance.
    • Environment Control System Controller (ECSC)
    • Engine and Electrical Monitoring System Electronics Unit (EEMS-EU)
    • Digital Fuel Monitoring System Electronics Unit (DFM-EU)
    • Digital Hydraulics and Brake Management System Electronics Unit (DH-EU)
  • V/UHF Equipment: V/UHF equipment is a secure jam resisant airborne radio communication set which provides simplex two way voice and data communication in the VHF and UHF frequency bands. This unit is developed by HAL, Hyderabad.
  • Multi Function Keyboard (MFK): MFK is an interfce for pilot dialogue concerning certain selected equipment of Avionics system. It comprises LCD panel, alphanumeric keys, push buttions for power ON / OFF and LEDs indicating power ON / OFF status of certain Avionics equipment. This unit is developed by BEL, Bangalore.
  • Head Up Display (HUD): HUD is of conventional type with a Total Field of View (TFOV) of 24 degrees circular. A Change Coupled Device (CCD) based camera is mounted on the HUD for recording purposes. HUD dsplays various navigation and weapon related data. This unit is developed by CSIO, Chandigarh.
  • Colour Multi Function Displays (MFDs): LCD based colour MFDs hava a useful screen area of 125 mm x 125 mm. They have soft keys around their periphery for interaction with the systems. This display provides various aircraft system pages and navigation pages in addition to RADAR & FLIR display.

Digital fly-by-wire Flight Control System is another advanced feature of LCA. The unstable configuration of LCA demands a highly efficient Integrated Flight Control System (IFCS) to fly the aircraft. Control law resident in the flight control computer synthesises inputs from pilot's stick and rudder pedals with flight parameters from inertial and airdata measurements to generate commands to the actuators that move various control surfaces. The design of the control law is evaluated susing real-time flight simulator for acceptable flight handling qualities. The IFCS ensures stability, agility, manoeuvrability and carefree handling over the entire operating envelope of LCA. The Digital Flight Control Computer (DFCC) is the heart of IFCS, and uses a quadruplex redundant system to achieve high reliability and safety.

Independent Verification and Validation (IV&V) activity is an integral part of the Software development process. From requirement specification to final testing, IV&V ensures correctness, consistency, completeness and adherence to MIL standards of the software.

The flight control system along with all the associated software is tested and validated at the iron-bird rig.

The Cockpit

Its new-generation glass cockpit has the latest avionics systems for pilot comfort and efficiency. No tangle of dials and switches. Multi-function digital displays provide information of all vital parameters with the click of a button. Critical information is flashed on the head-up display. Aeronautical Development Establishment (ADE) and NAL were major partner in these developments.

rear cockpit of twin seat LCA

Two Multi Function Displays present required information to the pilot. Critical information required in close combat situations is flashed onto the Head Up Display. Hands on Throttle and Stick (HOTAS) concept ensures availability of every control needed during a critical combat situation, right under the fingers of the pilot. The Environmental Control System (ECS) is designed to give a high degree of comfort to the pilot and to provide adequate cooling to all onboard electronic systems. The compressed air for pressurisation of cockpit, radar and fuel tank is also supplied by ECS.

ADA has also tied up with India's National Institute of Design (NID), Ahemdabad to bring in the elements of ergonomics and modular design. The aim is to help build the aircraft in such a manner that it has more standardised units or dimensions allowing increased flexibility. The NID design team for this project will be lead by Dr S Ghosal who is the director of NID's Bangalore centre.

Weapons

The LCA has a choice of seven pylons three under each wing and one under its fuselage to carry a wide range of armoury. It is designed to be a precision launch platform with air-to-air missiles and air-to-ground weapons, including laser guided bombs. A total of 4000 kg can be carried. Plenty of work to be done. It is expected that the R-73 (AA-12 Archer) will be integrated into the PV-1.

LCA will be armed with a Gasha Gsh-23mm gun. The R-73 will be directed by a Helmet Mounted Sight (HMS) ensuring quick action. It is not clear what medium range AAMs it will carry - the IAF currently operates the Matra Super 530D, R-27RE1 and RVV-AE(R-77) BVR missiles. The choice depends a lot on the radar, unlike dogfight missiles which are usually heat seeking. For example, IAF has integrated both Magic-2 and R-60MK with the MiG-21. A range of weapons, from Russia, West or India will be made available.

A total of 7 hardpoints will be available: 3 on each wing plus one under the fuselage.

As the name itself suggests, LCA's delivery capacity will not be high compared to say the Su-30, but it can carry as much as the MiG-2ML, which the IAF's primary Close Air Support (CAS) fighter. Hence even with LCA's multi-role capability the IAF will need a 'bigger' fighter - the Su-30MKI Super Flanker has already been picked as its frontline fighter for the first Quater of the 21st Century (Su-30MKI Info and pictures).

Radar
The multi-mode radar is to take care of detection, tracking, terrain mapping and delivery of guided weapons. The track-while-scan feature keeps track of multiple targets (maximum 10) and also allows simultaneous multiple target engagement. Pulse-Doppler gives the look-down shoot-down capability. Ground mapping feature, frequency agility and other ECCM techniques make the radar truly state-of-the-art.

The antenna is a light weight (less than 5 kg), low profile slotted waveguide array with a multilayer feed network for broad band operation. The salient technical features are: two plane monopulse signals, low side lobe levels and integrated IFF, and GUARD and BITE channels. The heart of MMR is the signal processor, which is built around VLSI-ASICs and i960 processors to meet the functional needs of MMR in different modes of its operation. Its role is to process the radar receiver output, detect and locate targets, create ground map, and provide contour map when selected. Post-detection processor resolves range and Doppler ambiguities and forms plots for subsequent data processor. The special feature of signal processor is its real-time configurability to adapt to requirements depending on selected mode of operation.

To be jointly developed by State owned HAL and Electronics Radar Development Establishment (ERDE) the project has run into major delays and cost escalations.

Two Avro aircraft - HS748M have been modified for the purposes of testing the radar. The idea of doing these tests on an Avro is that these planes can fly for a longer time and hence collect a lot more data.

PV-2 is planned to be equipped with the Radar and Fire Control System (FCS).

The Indian Air Force

The Indian Air Force took off as a tiny fleet with four Westland Wapiti army co-operative by-planes, six RAF trained officers and 19 Hawai Sepoys. Today, it is the fourth largest Air Force in the world with a highly technical and specialised fighting force that safeguards our skies against enemy invasions.

A glance at the annals of its history will help us understand the glorious sixty nine years of our legendary Air Force.

Image

[1st April 1932- 1st April 1954] The Two Births
ImageThe two dates, mentioned above, are landmarks in the history of the Indian Air Force. On 1st April 1932, the Indian Air Force came into being and on 1st April 1954 Air Marshal Subroto Mukherjee, one of the founding members of the Air Force took over as the first Indian Chief of Air Staff.

The interim witnessed the most bloodiest war in the history of mankind, for the second time-World War II. The IAF lent its support to UK during the war. KK Majumdar, one of the legendary heroes of the Indian Air Force was rated one of the twelve best pilots of the Allied Air Forces.

The same decade also saw the birth of an Independent India followed by the formation of the Indian Air Force, as we know it today.

[1955-1971] A Period Of Turmoil
ImageThis was the time the Indian Air Force entered a new era with the acquisition of jet aircraft. The period also saw the two Indo-Pak wars, both of which were marked by the neutralisation of Pakistani Air efforts by the Indian Air Force. The IAF also contributed to the UN Peace keeping mission in Congo as well as the Sino India Conflict, with dedication and commitment.

[1972-1990] A Time Of Progress
ImageOver the next two decades the Indian Air Force undertook massive upgrading of its aircraft and equipments. As part of the process, the Indian Air Force introduced over twenty new aircraft types. Jaguars and several variations of the MiG were among the aircraft introduced to replace the Dakotas and the Packets. The MiG is a revolutionary aircraft that was introduced to the Indian fleet in the eighties. It operates up to three times the speed of sound and over 80,000 feet above sea level.

The same period also witnessed a number of world records set by Indian Air Force personnel. Sqn Ldr Makkar and Flt Lt RTS Chinna set a world record by bombing from their Mi-17 helicopter in Ladakh at an altitude of 5050 meters. Sqn Ldr Sanjay Thapar, was the first Indian to para jump over the South Pole. Exploring new vistas, Sqn Ldr Rakesh Sharma was the first Indian cosmonaut to venture into outer space as part of an Indo-Soviet space program.

[1990 - Present] Piloting India Into The New Millennium
ImageThe last decade of the twentieth century saw a phenomenal change in the structure of the Indian Air Force with induction of women into the Air Force for short service commissions. It was also a time when the Air Force undertook some of the most perilous operations ever undertaken.

In 1999, the Indian Air Force undertook "Operation Safed Sagar", the most unique air operation undertaken by any air force in the world. An air attack was launched and won at an unprecedented height, under hostile climatic conditions against an intruding enemy. The Indian Air Force also participated in the peacekeeping mission at Somalia as part of a humanitarian operation.

10 common misunderstandings about the WTO

Is it a dictatorial tool of the rich and powerful? Does it destroy jobs? Does it ignore the concerns of health, the environment and development?

Emphatically no. Criticisms of the WTO are often based on fundamental misunderstandings of the way the WTO works.



10 misunderstandings

The debate will probably never end. People have different views of the pros and cons of the WTO’s “multilateral” trading system. Indeed, one of the most important reasons for having the system is to serve as a forum for countries to thrash out their differences on trade issues. Individuals can participate, not directly, but through their governments.The debate will probably never end

However, it is important for the debate to be based on a proper understanding of how the system works. This booklet attempts to clear up 10 common misunderstandings.

The WTO... ... In brief

WTO headquarters, Geneva, Switzerland the World Trade Organization (WTO) is the only international organization dealing with the global rules of trade between nations. Its main function is to ensure that trade flows as smoothly, predictably and freely as possible.



The result is assurance. Consumers and producers know that they can enjoy secure supplies and greater choice of the finished products, components, raw materials and services that they use. Producers and exporters know that foreign markets will remain open to them.

The result is also a more prosperous, peaceful and accountable economic world. Virtually all decisions in the WTO are taken by consensus among all member countries and they are ratified by members' parliaments. Trade friction is channelled into the WTO's dispute settlement process where the focus is on interpreting agreements and commitments, and how to ensure that countries' trade policies conform with them. That way, the risk of disputes spilling over into political or military conflict is reduced.

By lowering trade barriers, the WTO’s system also breaks down other barriers between peoples and nations.

At the heart of the system — known as the multilateral trading system — are the WTO’s agreements, negotiated and signed by a large majority of the world’s trading nations, and ratified in their parliaments. These agreements are the legal ground-rules for international commerce. Essentially, they are contracts, guaranteeing member countries important trade rights. They also bind governments to keep their trade policies within agreed limits to everybody’s benefit.

The agreements were negotiated and signed by governments. But their purpose is to help producers of goods and services, exporters, and importers conduct their business.

The goal is to improve the welfare of the peoples of the member countries

About the WTO — a statement by the Director-General

The WTO provides a forum for negotiating agreements aimed at reducing obstacles to international trade and ensuring a level playing field for all, thus contributing to economic growth and development. The WTO also provides a legal and institutional framework for the implementation and monitoring of these agreements, as well as for settling disputes arising from their interpretation and application. The current body of trade agreements comprising the WTO consists of 16 different multilateral agreements (to which all WTO members are parties) and two different plurilateral agreements (to which only some WTO members are parties).

Over the past 60 years, the WTO, which was established in 1995, and its predecessor organization the GATT have helped to create a strong and prosperous international trading system, thereby contributing to unprecedented global economic growth. The WTO currently has 153 members, of which 117 are developing countries or separate customs territories. WTO activities are supported by a Secretariat of some 700 staff, led by the WTO Director-General. The Secretariat is located in Geneva, Switzerland, and has an annual budget of approximately CHF 200 million ($180 million, €130 million). The three official languages of the WTO are English, French and Spanish.

Decisions in the WTO are generally taken by consensus of the entire membership. The highest institutional body is the Ministerial Conference, which meets roughly every two years. A General Council conducts the organization's business in the intervals between Ministerial Conferences. Both of these bodies comprise all members. Specialised subsidiary bodies (Councils, Committees, Sub-committees), also comprising all members, administer and monitor the implementation by members of the various WTO agreements.

More specifically, the WTO's main activities are:

— negotiating the reduction or elimination of obstacles to trade (import tariffs, other barriers to trade) and agreeing on rules governing the conduct of international trade (e.g. antidumping, subsidies, product standards, etc.)
— administering and monitoring the application of the WTO's agreed rules for trade in goods, trade in services, and trade-related intellectual property rights
— monitoring and reviewing the trade policies of our members, as well as ensuring transparency of regional and bilateral trade agreements
— settling disputes among our members regarding the interpretation and application of the agreements
— building capacity of developing country government officials in international trade matters
— assisting the process of accession of some 30 countries who are not yet members of the organization
— conducting economic research and collecting and disseminating trade data in support of the WTO's other main activities
— explaining to and educating the public about the WTO, its mission and its activities.

The WTO's founding and guiding principles remain the pursuit of open borders, the guarantee of most-favoured-nation principle and non-discriminatory treatment by and among members, and a commitment to transparency in the conduct of its activities. The opening of national markets to international trade, with justifiable exceptions or with adequate flexibilities, will encourage and contribute to sustainable development, raise people's welfare, reduce poverty, and foster peace and stability. At the same time, such market opening must be accompanied by sound domestic and international policies that contribute to economic growth and development according to each member's needs and aspirations.

About WHO

Introductory brochure on WHO [pdf 1.24Mb]

WHO


WHO is the directing and coordinating authority for health within the United Nations system. It is responsible for providing leadership on global health matters, shaping the health research agenda, setting norms and standards, articulating evidence-based policy options, providing technical support to countries and monitoring and assessing health trends.

In the 21st century, health is a shared responsibility, involving equitable access to essential care and collective defence against transnational threats.

History of WHO

Turkish doctor inoculates child against TB, 1970s.
Turkish doctor inoculates child against TB, 1970s.

When diplomats met to form the United Nations in 1945, one of the things they discussed was setting up a global health organization.

WHO’s Constitution came into force on 7 April 1948 – a date we now celebrate every year as World Health Day.



The WHO agenda

WHO operates in an increasingly complex and rapidly changing landscape. The boundaries of public health action have become blurred, extending into other sectors that influence health opportunities and outcomes. WHO responds to these challenges using a six-point agenda. The six points address two health objectives, two strategic needs, and two operational approaches. The overall performance of WHO will be measured by the impact of its work on women's health and health in Africa.

"I want my leadership to be judged by the impact of our work on the health of two populations: women and the people of Africa."
Dr Margaret Chan, Director-General

More on women's health and health in Africa

1. Promoting development

During the past decade, health has achieved unprecedented prominence as a key driver of socioeconomic progress, and more resources than ever are being invested in health. Yet poverty continues to contribute to poor health, and poor health anchors large populations in poverty. Health development is directed by the ethical principle of equity: Access to life-saving or health-promoting interventions should not be denied for unfair reasons, including those with economic or social roots. Commitment to this principle ensures that WHO activities aimed at health development give priority to health outcomes in poor, disadvantaged or vulnerable groups. Attainment of the health-related Millennium Development Goals, preventing and treating chronic diseases and addressing the neglected tropical diseases are the cornerstones of the health and development agenda.

2. Fostering health security

Shared vulnerability to health security threats demands collective action. One of the greatest threats to international health security arises from outbreaks of emerging and epidemic-prone diseases. Such outbreaks are occurring in increasing numbers, fuelled by such factors as rapid urbanization, environmental mismanagement, the way food is produced and traded, and the way antibiotics are used and misused. The world's ability to defend itself collectively against outbreaks has been strengthened since June 2007, when the revised International Health Regulations came into force.

3. Strengthening health systems

For health improvement to operate as a poverty-reduction strategy, health services must reach poor and underserved populations. Health systems in many parts of the world are unable to do so, making the strengthening of health systems a high priority for WHO. Areas being addressed include the provision of adequate numbers of appropriately trained staff, sufficient financing, suitable systems for collecting vital statistics, and access to appropriate technology including essential drugs.

4. Harnessing research, information and evidence

Evidence provides the foundation for setting priorities, defining strategies, and measuring results. WHO generates authoritative health information, in consultation with leading experts, to set norms and standards, articulate evidence-based policy options and monitor the evolving global heath situation.

5. Enhancing partnerships

WHO carries out its work with the support and collaboration of many partners, including UN agencies and other international organizations, donors, civil society and the private sector. WHO uses the strategic power of evidence to encourage partners implementing programmes within countries to align their activities with best technical guidelines and practices, as well as with the priorities established by countries.

6. Improving performance

WHO participates in ongoing reforms aimed at improving its efficiency and effectiveness, both at the international level and within countries. WHO aims to ensure that its strongest asset - its staff - works in an environment that is motivating and rewarding. WHO plans its budget and activities through results-based management, with clear expected results to measure performance at country, regional and international levels.


The role of WHO in public health

WHO fulfils its objectives through its core functions:

  • providing leadership on matters critical to health and engaging in partnerships where joint action is needed;
  • shaping the research agenda and stimulating the generation, translation and dissemination of valuable knowledge;
  • setting norms and standards and promoting and monitoring their implementation;
  • articulating ethical and evidence-based policy options;
  • providing technical support, catalysing change, and building sustainable institutional capacity; and
  • monitoring the health situation and assessing health trends.

These core functions are set out in the 11th General Programme of Work, which provides the framework for organization-wide programme of work, budget, resources and results. Entitled "Engaging for health", it covers the 10-year period from 2006 to 2015.


Governance of WHO

WHO's objective, as set out in its Constitution, is the attainment by all peoples of the highest possible level of health. The Constitution defines health as a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.

The World Health Assembly is the supreme decision-making body for WHO. It meets each year in May in Geneva, and is attended by delegations from all 193 Member States.

The Executive Board is composed of 34 members technically qualified in the field of health. Members are elected for three-year terms. The main Board meeting, at which the agenda for the forthcoming Health Assembly is agreed upon and resolutions are adopted for forwarding to the Health Assembly, is held in January, with a second shorter meeting in May, immediately after the Health Assembly, for more administrative matters.

WHO - its people and offices

More than 8000 people from more than 150 countries work for the Organization in 147 country offices, six regional offices and at the headquarters in Geneva, Switzerland.

In addition to medical doctors, public health specialists, scientists and epidemiologists, WHO staff include people trained to manage administrative, financial, and information systems, as well as experts in the fields of health statistics, economics and emergency relief.


Resources and planning

The framework for the financial resources and expenditures of WHO is derived from the 11th General Programme of Work, which covers the period 2006-2015.

From 2008, a medium-term strategic plan will form the framework for WHO's results-based management. The six-year plan — for 2008 to 2013 — will cover three biennial budget periods, starting with the biennium 2008-2009.

The strategic plan and its first Programme Budget for 2008-2009 were adopted by the World Health Assembly in May 2007.


Health Hazards in India!!

India is the second largest populated country next to China only. Modern India has become very crowded with lots of transport and therefore, the environmental pollution level is increasing enormously, causing health problems to all its citizens and visitors alike.

The most affected area of environmental pollution in India are all the big cities with the mushroom growth of industries of various types. The pollution level of India's capital city, i.e., New Delhi is very high as compare to other important cities and therefore, health hazards of netizen as well as visitors of New Delhi is at danger. Visitor to India should ideally carry all their prescribed health medicines along because who knows, if you find that particular medicine here or not?. It is always better to be in the safe side rather than feel sorry later, right? Visitors should use musk while touring Indian cities to keep themselves free from the environmental pollution caused by heavy traffic and industries.

The best way to fight with health hazards in India is to visit government hospitals and ask for free booklets where one can find various ways of keeping oneself fighting fit from health hazards. These booklets are distributed free of cost. Water is a cause of problem in various part of India and therefore visitors should ideally carry their own drinking water rather than fall sick by drinking local water of the region.

EVERY BREATH YOU TAKE, EVERY DROP YOU DRINK.... COULD BE KILLING YOU

In a village in India, one in 35 persons suffer from cancer. In a metro like Delhi, the corresponding figure is one in 6. Delhi has twice the number of blood cancer cases than Bombay and Calcutta put together. As leukemia and other pollution related diseases force more and more people to stay at home in Indian cities, a National Conference on Health and Environment, organised by the Centre for Science and Environment, finds that because India cannot afford treatment of diseases caused by poor environmental conditions, prevention is indeed better than cure.

A study by the World Bank, which stated that when the Asian economy doubled, the pollution load in Asian countries increased 10 times. The result was an increase in incidences of cancer, a sharp decline in the sperm count of men, hormonal disorders, besides increased respiratory and skin diseases. Safe water, hygienic disposal of wastes and environmental sanitation still remain an unfulfilled dream in India. In addition, about 100,000 chemicals are being produced on an industrial scale and introduced into the environment. Many of these chemicals are endocrine disruptors, now a cause of deep concern with the recent discovery of a decrease of sperm counts in numerous populations in the world. A study conducted in India found that less than 30 percent men had semen with normal characteristics.

Delhi’s increased dependence on groundwater was dangerous, since the water was getting increasingly contaminated, and very little was known about the health effects of groundwater contamination. Groundwater could also cause diseases such as fluorosis, Contaminated groundwater was also the cause for arsenic poising in West Bengal.
50 percent of the Malaria occurring in India is manmade. The government’s current thrust in using pesticides for the control of Malaria was unproductive, unsustainable and injurious to the human health and the environment. Instead, ‘bioenvironmental interventions’, such as closing open drains, which could lead to mosquito infestations, have to be implemented.
The major vector borne diseases in India are malaria, Kalaazar, japanese encephalitis, dengue and lymphatic filariasis. While 40 percent of the total number of cases of lymphatic filariasis in the world occurs in India A World Bank study has shown that the economic costs of the deaths and illnesses caused by air and water pollution in India was as much as Rs 24,000 crore --- the cost of two Narmada dams -- every year.

Tuesday, August 25, 2009

Indian population



Current Population Of India 1,065,070,607 (July 2007 est.)
Population Density of India 324 persons per square kilometre


Age structure
0 to 14 years 31.7% (male 173,869,856; female 164,003,915)
15 to 64 years 63.5% (male 349,785,804; female 326,289,402)
65 years and over 4.8% (male 25,885,725; female 25,235,905) (2004 estimate)


Median age
Total 24.4 years
Male 24.4 years
female 24.4 years (2004 est.)
Population growth rate 1.44% (2004 est.)
Birth rate 22.8 births/1,000 population (2004 est.)
Death rate 8.38 deaths/1,000 population (2004 est.)
Net migration rate -0.07 migrant(s)/1,000 population (2004 est.)
Infant mortality rate
Total 57.92 deaths/1,000 live births
Female 57.29 deaths/1,000 live births (2004 est.)
Male 58.52 deaths/1,000 live births


Life expectancy at birth
Total population 63.99 years
Male 63.25 years
Female 64.77 years (2004 est.)
Total fertility rate 2.85 children born/woman (2004 est.)


HIV / AIDS
Adult prevalence rate 0.8% (2001 est.)
People living with HIV / AIDS 3.97 million (2001 est.)
Deaths because of HIV / AIDS 310,000 (2001 est.)


Nationality
Noun Indian(s)
Adjective Indian


Ethnic groups
Indo-Aryan 72%
Dravidian 25%
Mongoloid and other's 3% (2000)


Religions
Hindu 81.3%
Muslim 12%
Christian 2.3%
Sikh 1.9%
Other groups including Buddhist, Jain, Parsi 2.5% (2000)


Languages English enjoys associate status but is the most important language for national, political, and commercial communication; Hindi is the official language and primary tongue of 30% of the people; there are 14 other official languages: Bengali, Telugu, Marathi, Tamil, Urdu, Gujarati, Malayalam, Kannada, Oriya, Punjabi, Assamese, Kashmiri, Sindhi, and Sanskrit; Hindustani is a popular variant of Hindi/Urdu spoken widely throughout northern India but is not an official language.


Literacy Rate (Definition: Age 15 and over that can read and write)
Total Population 59.5%
Male 70.2%
Female 48.3% (2003 est.)

India's Religion and Philosophy

knowing-eyes.jpg (13528 bytes)With the origins of Hinduism and Buddhism in India, religion is considered to be extremely important. Of the two religions, Hinduism is infinitely more popular, with an incredible 82 percent of the population practicing it. Within this majority, there are significant differences in the belief systems and caste divisions. Although there is division in some areas of Hinduism, there are many areas in common. They will all go to the pilgrimage sites, coming from all over India and will- if they go to a Brahman priest for birth, marriage and/or death rituals- hear the same Sanskrit verses from hundreds of years ago.In the shadow of Hindu dominance, there are a few followers of other beliefs such as Christianity, Sikh and Buddhism.


In India, religion is a way of life. It is an integral part of the entire Indian tradition. For the majority of Indians, religion permeates every aspect of life, from common-place daily chores to education and politics. Secular India is home to Hinduism, Islam, Christianity, Buddhism, Jainism, Sikhism and other innumerable religious traditions. Hinduism is the dominant faith, practiced by over 80% of the population. Besides Hindus, Muslims are the most prominent religious group and are an integral part of Indian society. In fact India has the second largest population of Muslims in the world after Indonesia.

Common practices have crept into most religious faiths in India and many of the festivals that mark each year with music, dance and feasting are shared by all communities. Each has its own pilgrimage sites, heroes, legends and even culinary specialties, mingling in a unique diversity that is the very pulse of society.


Hinduism

The underlying tenets of Hinduism cannot be easily defined. There is no unique philosophy that forms the basis of the faith of the majority of India's population. Hinduism is perhaps the only religious tradition that is so diversified in its theoretical premises and practical expressions as to be called a "museum of religions". This religion cannot be traced to a specific founder nor does it have a "holy book" as a basic scriptural guide. The Rig Veda, Upanishads and the Bhagwad Gita can all be described as the sacred text of the Hindus.

Unlike most other religions, Hinduism does not advocate the worship of one particular deity. One may worship Shiva or Vishnu or Rama or Krishna or some other gods and goddesses or one may believe in the 'Supreme Spirit' or the 'Indestructible Soul' within each individual and still be called a good Hindu. This gives an indication of the kind of contrasts this religion is marked by. At one end of the scale, it is an exploration of the 'Ultimate Reality'; at the other end there are cults that worship spirits, trees and animals.

There are festivals and ceremonies associated not only with gods and goddesses but also with the sun, moon, planets, rivers, oceans, trees and animals. Some of the popular Hindu festivals are Deepawali, Holi, Dussehra, Ganesh Chaturthi, Pongal, Janamasthmi and Shiva Ratri. These innumerable festive occasions lend Hinduism its amazing popular appeal and make the Indian tradition rich and colorful.

Hindu Mythology and the Living Gods

Heroes of epics like the Mahabharata and the Ramayana are immortalized and are still alive in the day-to-day existence of the common people. The gods of Hinduism are at once super-human and human and there is distinct feeling of warmth and familiarity towards them.

Rama, the hero of the Ramayana, represents qualities such as honor, courage and valor and is held up as a model of manliness. His wife Sita is the prototypal Indian wife who is carried off by Ravana, the king of Lanka, while Rama and Sita are on exile. Sita's eventual rescue by Rama, his brother Lakshmana, and Rama's faithful monkey-general Hanuman are all woven into this engrossing tale. Stories from this epic have been passed down orally from one generation to the next. Religious fairs, festivals and rituals have kept these legends alive, and there is never an occasion that does not offer an opportunity to retell the old stories.

The stirring verses of the Mahabharata tell the story of the dynastic struggle between the Pandavas and the Kauravas, who were close cousins. Lord Krishna plays a very important role in this Great Epic. He is a friend, philosopher and guide to Arjuna, one of the Pandavas, and he helps Arjuna overcome his hesitation to kill his close relatives in the battlefield. The wise philosophy of Krishna and his teachings have been embodied in the Bhagwad Gita. Although the popular image of Krishna is that of a god who steals butter as a child, and who, as a youth, plays the flute and entices cows and cowherd girls alike; in his mature years he is depicted as the wise philosopher with a more serious side to his nature.

There are numerous gods and goddesses worshipped by Hindus all over India. Among these, the most fundamental to Hinduism, is the trinity of Brahma, Vishnu and Shiva - creator, preserver and destroyer respectively. Brahma has four heads corresponding to the four directions of the compass. He is the creator of life and the entire universe. Vishnu is the preserver who guides the cycle of birth and rebirth. He is also supposed to have taken many incarnations to save the world from evil forces. Both Rama and Krishna are believed to have been incarnations of Vishnu. Shiva, usually seen with a coiled cobra around his neck, destroys all evil and also has many incarnations, not all of which are terrifying.

The invisible deities are represented by a complexity of images and idols symbolizing divine powers. Many of these idols are housed within ornate temples of unparalleled beauty and grandeur. The Hindu gods are very much alive and live in temples, snow-capped peaks, in rivers and oceans and in the very hearts and minds of the Hindus.

Sikhism

The Sikh religion emerged during the early 16th century in the state of Punjab in North India. The founder of this faith was Guru Nanak, who from his childhood was attracted to both Hindu and Muslim saints. Born a Hindu, but also inspired by the teachings of Islam, he began to preach the message of unity of both religions. According to him, the basic teachings of both faiths were essentially the same. Nanak attracted many followers and came to be known as a Guru or a teacher. His disciples came together to form a new religious tradition called Sikhism.

The Gurus who followed Nanak contributed to the consolidation and spread of Sikhism. The teachings of Guru Nanak were incorporated in the 'Guru Granth Sahib', the Holy Book of the Sikhs which became a symbol of God for Sikhs. The fifth Guru, Guru Arjun built the Golden Temple at Amritsar which became the holiest of Sikh shrines. The tenth Guru, Govind Singh imparted military training to the Sikhs to help them defend themselves.

On Baisakhi day of 1699 at Anandpur, Guru Govind Singh ordered his Sikhs to assemble before him as was customary and created a new brotherhood of Sikhs called the Khalsa (Pure Ones). Five men selected for their devotion to the Guru were called Panj Pyares and given nectar (amrit) for initiation into the brotherhood of Khalsa. Later the Guru himself received initiation from Panj Payares as did others.

The members of the new brotherhood were instructed to wear the five symbols (the five Ks )- uncut hair, a comb, a steel wrist guard, a sword and breeches. The initiated men took the name Singh (Lion) and the women Kaur (Princess). The Guru also decided to terminate the succession of gurus and was thus the last of the Sikh Gurus.

Sikhism propounds monotheism, i.e. worship of one God. It also opposes the caste system and believes that all men are equal. However the ideas of karma and rebirth from Hinduism are accepted. Today, many Sikh practices are common to Hindus. Intermarriages between the two communities are also common. However the Sikh community has its own unmistakable identity. Though the Sikhs constitute less than 2 percent of the Indian population, they have become a distinct element in the configuration of the Indian religious tradition and the Indian society.

Buddhism

Buddhism originated as an offshoot of Hinduism in India, but eventually it became popular all over Asia. The personality and teachings of Gautam Buddha, the founder of this faith, have illumined the lives of millions of people in Japan, China and Southeast Asia.

There are strong lines of similarity between Buddhism and the basic teachings of Hinduism. Buddhism is based on the principle or the law of impermanence. According to this, everything is subject to change, although some things may last longer than others. The other basic principle of Buddhism is the law of causation, according to which nothing occurs due to pure chance. Besides natural forces, it is the karma which leads to the occurrence of all events. The popular notions of the indestructible soul and the cycle of rebirth emerge from these two basic philosophies.

Buddha advocated the Middle Path, in which he offered a balanced, harmonious way of life, steering between two extremes of self-indulgence and total abstinence. Buddhism rests upon four Noble Truths: (i) suffering is universal, (ii) it is caused by desire and yearning (iii) suffering can be prevented and overcome and (iv) eradication of desires can lead to removal of suffering. To prevent suffering one has to conquer craving and desire and this conquest leads to the attainment of nirvana or complete enlightenment.

Islam

The Arab traders brought Islam to India in the early 8th century, but it was not until the 12th century that it became a force to reckon with in the Indian sub-continent. Unlike Buddhism, Jainism and Sikhism which emerged as offshoots of Hinduism, the concept, customs and religious practices of Islam were unique to this faith which professed universal brotherhood and submission to Allah - the God Almighty.

The Muslim invaders in the 12th century and the Mughal rulers in the 16th and 17th centuries helped in the spread of Islam in India. In its first phase, Islam was aggressive. But the mystics of Islam, or the Sufi saints, helped in spreading the message of peace and universal love.

The spirit of brotherhood propounded by Sufi saints and preachers like Kabir and Nanak helped in loosening the rigidity of the caste system. The interaction of the two faiths led to a synthesis of Hindu and Islamic elements in almost every sphere of life and culture. After an initial period of conflict and confrontation, today the two religions have accommodated and enriched each other.

Christianity

Christianity first came to India by way of St. Thomas. He came to Kerala, in southwestern India, and founded the first church. Ironically, Shankaracharya, a Hindu reformer and seer, was born in Kerala some five hundred years after St. Thomas. St. Thomas ended up dying in the Chennai region (then known as Madras) of the Tamils.

Most Christians in India are Catholic (over 60 percent) and a majority of them are found in the south, particularly Kerala, Andhra Pradesh and Tamilnadu. Approximately on third of Kerala's population is comprised of Christians and they are involved in all aspects of society.

Contrary to popular belief, British rule had little to do with the growth of Christianity in India. The missionaries generally tended to turn public opinion, even those of the Indian Christians, against foreign rule. Bengali Christians in Calcultta were fairly important in their respective areas, whether it was in education, as a leader or an opinion-maker.

By tradition, Christianity is said to have arrived in India with Saint Thomas, one of the apostles of Jesus Christ, who spent some years in South India and possibly died there. However, others believe that the first missionary to arrive in the country was Saint Bartholomew. Historically, Christian missionary activity started with the advent of Saint Francis Xavier in 1544. He was followed by Portuguese missionaries at first and eventually by missionaries from other countries like Denmark, Holland, Germany and Great Britain. Throughout the 18th and 19th centuries Catholic as well as Protestant missionaries preached Christian doctrines in India and also made important contributions to social improvement and education in India.

Much of the modern influences in the Indian society can be attributed to the role of Christianity in India. Christian missionaries helped in setting up schools and colleges all over India and also spread the message of faith and goodwill in the country. Christianity and its teachings influenced a number of intellectuals and thinkers in India, including Mahatma Gandhi.

Today, the Christians in India number about 30 million and consist of people from every denomination of Christianity.

Jainism

Jainism as a religious tradition was established in India about the same time as Buddhism. Mahavira, one of the jinas (conquerors) preached the Jain philosophy around the same time that Buddhism began.

Like Buddhism, Jainism rose against the corruption in the interpretation of Hinduism prevalent at the time. The underlying philosophy of Jainism is that renunciation of worldly desires and self-conquest leads to perfect wisdom. This faith believes in total abstinence and asceticism as practiced by the Jinas and the Tirthankars ("crossing-makers"). The "crossing refers to the passage from the material to the spiritual realm, from bondage to freedom. Followers of this faith accept the popular gods of Hinduism but they are placed lower than the jinas.

The focus of this religion has been purification of the soul by means of right conduct, right faith and right knowledge. This faith also enunciates complete non-violence and the Jain monks can be seen with their nose and mouth covered by a cloth mask to ensure that they do not kill any germs or insects while breathing. Today, Jainism has more than 3 million adherents in India and finds wide acceptance because of its philosophy of sympathy for all living beings.

Zoroastrianism

The first Zoroastrians to enter India arrived on the Gujarati coast in the 10th century, soon after the Arabian conquest of Iran and by the 17th century, most of them had settled in Bombay. Zoroastrian practice is based on the responsibility of every man and woman to choose between good and evil, and to respect God's creations. The religion's founder, Zarathustra, who lived in Iran in 6000 BC was the first religious prophet to expound a dualistic philosophy, based on the opposing powers of good and evil.

Most Zoroastrians can be seen in Bombay today where they are known as Parsees. They have no distinctive dress and few houses of worship. Five daily prayers, usually hymns uttered by Zarathustra and standardized in the religious text Zenda Avesta, are said in the home or the temple, before a fire, which symbolizes the realm of truth, righteousness and order.

Hindu vs Muslims

The kindling of Hindu-Muslim tensions during the 1990s was neither a reawakening of ancient hatreds nor a consequence of religious fundamentalism. Rather it occurred because of the interaction between the various socioeconomic developments in India during the 1980s and 1990s and the strategies and tactics of India's politicians.

Rapid urbanization has uprooted individuals from their previous occupations and communities and placed many in competition for new livelihoods. Newcomers who succeed frequently arouse resentment, and many riots have targeted successful Muslim merchants, business owners, and Muslim returnees from the Persian Gulf states, where they often earn incomes many times higher than they would have earned in India. High-caste Hindus, fearing the loss of their social prestige, have provided an important social base for Hindu militancy. Hard-pressed members of these high-caste groups have been an especially receptive constituency for appeals to curtail the "special privileges of pampered minorities." In addition, the economy was unable to provide jobs for all who wanted to enter the labor market, and the 1980s and early 1990s saw an increase in the ranks of the unemployed. Some of the unemployed have become involved in gangs whose strong-arm tactics are used by politicians wishing to intimidate or incite communal tensions. Other unemployed youths join militant religious organizations like the Bajrang Dal (Party of the Adamani [Diamond]-Bodied, a reference to Bajrang, a Hindu god) and Shiv Sena. The militant groups provide security for temples and members of their religion but are also sources of communal violence.

Changes in the nature of India's political process also have contributed to the rise of religious tensions. Analysts from a variety of perspectives have commented on the increasing willingness of India's politicians to exploit religious and ethnic tensions for short-term political gain, regardless of their longer-term social consequences. Political scientist Rajni Kothari, for example, charges that there has been a general decline in the morality of Indian politicians. He alleges that politicians play a "numbers game," in which they appeal to chauvinistic caste and religious sentiments to win elections, despite the longer-term social tensions that their campaigns create. The support of the Congress for Article 370 in the constitution, which provides a special status for the Muslim majority state of Jammu and Kashmir, and the measures taken to provide India's Muslim community with distinctive rights have contributed to the popular resonance of the BJP's charges that the Congress (I) stands for minority appeasement and "pseudo-secularism." The violence of religious militants in Punjab and Jammu and Kashmir has also contributed to sentiment among the Hindu majority that religious minorities employ aggressive tactics to win special concessions from the government.

The 1985 Shah Bano controversy put state-religion relations in the forefront of the political agenda. Shah Bano was a seventy-three-year-old Muslim woman from Madhya Pradesh who filed for alimony after being divorced according to Muslim law by her husband after forty-three years of marriage. The Supreme Court ruled in Shah Bano's favor, creating outrage among sectors of the Muslim community who felt that the sharia (Islamic law), which does not provide for alimony, had been slighted. In apparent capitulation to this important political constituency, Rajiv Gandhi pushed the Muslim Women (Protection of Rights on Divorce) Bill, which removed Muslim divorce cases from India's civil law and recognized the jurisdiction of sharia. The legislation, in turn, enraged large sectors of Hindus, whose personal conduct is judged under India's secular civil code.

Shortly thereafter, in a ploy that Rajiv Gandhi may have misguidedly conceived to placate Hindu militants, the courts ruled that the doors of the Babri Masjid should be opened to Hindu worshipers. The VHP was joined by the BJP in a campaign to reclaim the disputed birthplace of Ram. In 1989 the VHP launched a campaign encouraging Hindu devotees from across India each to bring a brick from their villages to Ayodhya. Outbreaks of violence between Hindus and Muslims spread as the campaign progressed, and the BJP successfully prevailed upon the VHP to withdraw the campaign before the 1989 elections. Tensions heated up again in the summer of 1990 when BJP leader Advani embarked on a 10,000-kilometer tour of the country in a Toyota van decorated to resemble the mythological chariot of Ram. Advani's arrest did not prevent clashes at Ayodhya between paramilitary forces and Hindu activists; the clashes sparked a wave of communal violence and left more than 300 dead.

The Ramjanmabhumi Temple mobilization appeared to pay substantial dividends in terms of the BJP's remarkable growth of support in North India in the 1991 elections, and the VHP and BJP kept the issue alive despite the fact that their actions put tremendous pressure on the newly elected BJP state government in Uttar Pradesh. Its July 1992 kar sewa (mass mobilization force work service) to build the temple ended peacefully only through last-minute negotiations with Prime Minister Rao; Rao had been promised by BJP leader L.K. Advani that the December 6, 1992, kar sewa would also be peaceful. Despite Advani's promise, thousands of Hindu activists broke through a police cordon and destroyed the Babri Masjid (see Public Worship, ch. 3). This event and the subsequent riots throughout the country left no doubt that tensions between Hindus and Muslims had reached a high pitch.

During the following week, riots spread throughout the countryside, killing some 1,700 people. Riots broke out again in Bombay from January 9 through January 11, killing 500 more people. In March 1993, the Bombay Stock Exchange and other prominent places in the city were shaken, and some 200 people were killed by bombs that the central government alleges were placed by members of India's criminal underworld at the behest of Pakistan's intelligence service. The manipulation of India's religious tensions by militants, criminals, and politicians highlighted the extent to which religious sentiments in India had become an object of exploitation. Religious tensions eased somewhat and incidents of communal violence declined during the remainder of 1993 and through 1994, but the persistence of the social conditions that gave birth to violence and the continued opportunism of India's politicians suggest that the relative peace may be only an interlude.