India recently conducted the maiden flight test of the Agni-V intercontinental ballistic missile (ICBM) under 'Mission Divyastra'. This test is highly significant because it successfully demonstrated Multiple Independently Targetable Re-entry Vehicle (MIRV) technology, a cutting-edge capability that allows a single missile to deliver multiple warheads to different targets.
Agni-V Range and Propulsion
The Agni-V is classified as an Intercontinental Ballistic Missile (ICBM) and is powered by a three-stage solid-fueled engine. This propulsion system provides the missile with a range exceeding 5,000 kilometers, enabling it to strike targets deep within enemy territory. The solid-fueled engine offers advantages in terms of storage, maintenance, and rapid launch readiness compared to liquid-fueled alternatives.
Canister Launch System
One of the key features of the Agni-V and other advanced Agni missiles like the Agni-P is the canister launch system. This system provides environmental protection for the missile and allows for rapid road-mobility and quick launch readiness. The missile can be transported on a mobile launcher, making it difficult for adversaries to track and target. The canister also protects the missile from harsh weather conditions and extends its shelf life.
Advanced Composite Materials
Advanced composite materials, particularly carbon-carbon composites, are heavily utilized in the heat shields and upper stages of Agni missiles. The primary operational purpose of these materials is to protect the warhead from the extreme aerodynamic heating generated during atmospheric re-entry. When the missile re-enters the Earth's atmosphere at high speeds, temperatures can reach several thousand degrees Celsius. Carbon-carbon composites can withstand these extreme temperatures and ensure that the warhead remains intact and functional.
Primary Nodal Agency
The Defence Research and Development Organisation (DRDO) is the primary nodal agency responsible for the design, development, and production of the Agni series of missiles. DRDO has been at the forefront of India's strategic missile program, developing a range of ballistic and cruise missiles for the armed forces. The successful test of the Agni-V with MIRV technology is a testament to DRDO's expertise and India's growing capabilities in missile technology.
