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DRDO Rail-Based Launch of Agni-Prime Missile

26 Sep 2025 GS 3 Defence
DRDO Rail-Based Launch of Agni-Prime Missile Click to view full image

Context:

  • DRDO & Strategic Forces Command (SFC) successfully test-fired the Agni-Prime (Agni-P) missile.

  • For the first time, it was fired from a rail-based mobile launcher.

  • Range: Up to 2,000 km (Intermediate Range Ballistic Missile – IRBM).

  • Special features:

    • Next-generation design with advanced navigation and guidance systems.

    • Quick deployment from railway platforms → increases flexibility and reduces visibility to enemies.

    • Cross-country mobility → can be moved quickly across India’s vast railway network.

  • Purpose: Enhances nuclear deterrence by ensuring survivability of India’s missile arsenal even if road-based launchers are detected.

  • Tracking: Monitored by multiple ground stations; test met all mission objectives.

Importance

  • Strategic edge: Rail-based launchers make India’s nuclear forces harder to track and target, improving second-strike capability.

  • Part of modernization: Agni-P is lighter, more accurate, and more advanced than earlier Agni-I & II.

  • Nuclear doctrine fit: Strengthens credible minimum deterrence and no first use posture by ensuring survivable delivery systems.

Strategic Forces Command (SFC)

  • What it is:

    • Also called Strategic Nuclear Command.

    • Formed on 4 January 2003 by the Atal Bihari Vajpayee Government.

    • Part of India’s Nuclear Command Authority (NCA).

    • First Commander-in-Chief: Air Marshal Teja Mohan Asthana.

  • Role & Functions:

    • Operational arm of the NCA – carries out nuclear directives.

    • Ensures management, security, and readiness of India’s tactical and strategic nuclear weapons.

    • Led by a three-star rank officer (Commander-in-Chief).

    • Responsible for:

      • Storing and maintaining nuclear warheads.

      • Planning and preparing contingency strategies.

      • Executing a nuclear strike only after explicit NCA approval.

  • Decision-making:

    • NCA approves → SFC executes.

    • Target selection is done through a step-by-step calibrated process, with final approval by the NCA.

  • Significance:

    • Ensures credible minimum deterrence under India’s nuclear doctrine.

    • Provides robust command, control, and communication systems.

    • Maintains high operational readiness for quick and effective response.

The Prithvi missile inducted into India’s Strategic Forces Command in 2003, the first missile to be developed under India’s prestigious IGMDP strengthens India’s nuclear deterrence


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