Defense Technology
Defense Technology is a high-yielding section in the Allahabad High Court RO/ARO and UPPSC examinations, covering India's missile systems, naval warships, combat aircraft, and strategic defense organizations. Candidates must focus on indigenous developments, DRDO projects, and joint ventures like BrahMos.
Integrated Guided Missile Development Programme (IGMDP)
Conceived by Dr. A.P.J. Abdul Kalam, IGMDP aimed to make India self-sufficient in missile systems, culminating in the development of the famous 'PATNA' series of missiles.
- Prithvi Missile: India's first indigenous surface-to-surface tactical ballistic missile, powered by liquid propulsion, capable of carrying nuclear warheads.
- Agni Missile Series: Long-range, strategic, nuclear-capable ballistic missiles. Agni-V is an Inter-Continental Ballistic Missile (ICBM) with a range exceeding 5,000 km.
- Trishul Missile: A short-range surface-to-air missile developed under IGMDP, designed to counter low-level incoming threats, though now phased out.
- Nag Missile: A third-generation 'fire-and-forget' anti-tank guided missile (ATGM) equipped with an imaging infrared seeker.
- Akash Missile: Medium-range mobile surface-to-air missile system capable of targeting multiple targets simultaneously up to a range of 25-30 km.
Strategic Cruise Missiles & Artillery
Unlike ballistic missiles that follow a parabolic trajectory, cruise missiles fly within the atmosphere like jet-powered aircraft and use terrain contour matching.
- BrahMos Supersonic Cruise Missile: Named after Brahmaputra and Moskva rivers, it is the world's fastest supersonic cruise missile with a speed of Mach 2.8 to 3.0.
- Nirbhay Sub-sonic Cruise Missile: India's first indigenous long-range subsonic cruise missile powered by a turbofan engine, capable of sea-skimming flight.
- Astra Missile: Beyond Visual Range (BVR) air-to-air missile developed indigenously by DRDO for fighter jets like Su-30MKI and Tejas.
- Pinaka Multi-Barrel Rocket Launcher: An indigenous rocket artillery system developed by DRDO, capable of firing a salvo of 12 HE rockets in 44 seconds.
Naval Systems & Indigenous Aircraft Carriers
India has made remarkable progress in blue-water navy capabilities, shifting from a buyer's navy to a builder's navy through indigenous warship design bureaus.
- INS Vikrant (IAC-1): India's first indigenous aircraft carrier built by Cochin Shipyard Limited, making India part of an elite group of nations capable of building heavy carriers.
- Project 75 (स्कॉर्पीन श्रेणी की पनडुब्बियाँ): A project under Mazagon Dock Shipbuilders in collaboration with Naval Group (France) to construct six diesel-electric attack submarines (e.g., INS Kalvari, INS Khanderi).
- Project 15B (Visakhapatnam-class Destroyers): Stealth guided-missile destroyers constructed by Mazagon Dock Limited featuring advanced radar systems and anti-submarine warfare suites.
Aviation & Strategic Defense Organizations
The backbone of India's aerospace might relies on indigenous aircraft like Tejas, airborne early warning systems, and apex defense research bodies.
- HAL Tejas: A single-engine, delta-wing, light multi-role fighter aircraft designed by Aeronautical Development Agency (ADA) and manufactured by HAL.
- Netra AEW&C: Airborne Early Warning and Control system developed by DRDO utilizing an Embraer aircraft platform for aerial surveillance and command.
- DRDO Headquarters & Labs: Headquartered in New Delhi, DRDO operates a network of over 50 laboratories engaged in developing defense technologies across diverse disciplines.
Key Questions & Answers
- Which organization leads the Integrated Guided Missile Development Programme (IGMDP)?
- Defense Research and Development Organisation (DRDO)
- What is the propulsion technology of the BrahMos cruise missile?
- Ramjet (Supersonic speed)
- Name India's first indigenous aircraft carrier.
- INS Vikrant (IAC-1)
- Which missile is a third-generation 'fire-and-forget' anti-tank guided missile?
- Nag