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Why in the News?

The Defence Research and Development Organisation (DRDO) is developing an extended-range variant of the Astra Mark 2 beyond-visual-range (BVR) air-to-air missile.

Astra Mark 2 Missile:

  • Overview: An indigenously developed Beyond Visual Range (BVR) air-to-air missile by the DRDO, enhancing the Indian Air Force’s long-range interception capability.
  • Lineage: Successor to Astra Mark 1 (range ~100 km); marks a leap in India’s self-reliance in advanced air combat systems.
  • Integration: Compatible with Su-30 MKI and LCA Tejas, with future integration planned for Rafale, AMCA, and TEDBF.
  • Industry Collaboration: Co-developed with over 50 industries, including Hindustan Aeronautics Limited (HAL) and Bharat Dynamics Limited (BDL).

Key Features:

  • Dual-Pulse Propulsion: Incorporates dual-pulse solid rocket motor (vs. single-pulse in Mk-1) for sustained thrust and high terminal energy.
  • Range & Speed: Operational range of 150–200+ km, speed up to Mach 4.5, enabling engagement of fast aerial targets.
  • Guidance & Seeker: Equipped with indigenous RF seeker and Electronic Counter-Countermeasures (ECCM) for precision and survivability.
  • All-Weather & Agile: Works in day/night, adverse conditions; supports off-boresight targeting and mid-course data-link updates.
  • Stealth & Safety: Uses smokeless propulsion for reduced detectability during launch.

Recent Upgrade:

  • Extended Range Variant: DRDO developing version exceeding 200 km, beyond initial 160 km design.
  • Strategic Parity: Comparable to Chinese PL-15 and US AIM-120D AMRAAM, reinforcing India’s deterrence capability.
  • Future Roadmap: Forms baseline for Astra Mark 3, featuring solid-fuel ducted ramjet propulsion, under Atmanirbhar Bharat in advanced missile systems.
[UPSC 2023] Consider the following statements

1. Ballistic missiles are jet-propelled at subsonic speeds throughout their fights, while cruise missiles are rocket-powered only in the initial phase of fight.

2. Agni-V is a medium-range supersonic cruise missile, while BrahMos is a solid-fuelled intercontinental ballistic missile.

Which of the statements given above is/are correct?

(a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2 *

 

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