DRDO Entrusts Apollo Micro Systems with ToT for Omni-Directional Multi-EFP Warhead of NASM-SR Missile

Hyderabad / New Delhi, August 29, 2025 – The Defence Research and Development Organisation (DRDO) has signed a Transfer of Technology (ToT) agreement with Hyderabad-based Apollo Micro Systems Ltd for the Omni-Directional multi-EFP warhead designed for the NASM-SR (Naval Anti-Ship Missile–Short Range). Alongside this, Apollo Micro Systems has also been designated as the production agency for the Multi-Influence Ground Mine (MIGM) – Vighana under DRDO’s Directorate of Civilian Production and Procurement.

Strategic Importance

• NASM-SR Warhead: The Omni-Directional multi-EFP warhead is a key element of India’s first indigenous air-launched anti-ship missile. The NASM-SR is being developed for the Indian Navy, providing a much-needed capability for targeting enemy surface vessels with precision.

• MIGM – Vighana Production: By entrusting Apollo Micro Systems with the manufacturing of this advanced mine system, DRDO has further strengthened the role of the private sector in critical defence programmes.

Market & Financial Impact

The announcement had a significant impact on Apollo Micro Systems’ performance in the stock market, with its shares soaring nearly 12% to a record high, hitting around ₹271. This momentum reflects investor confidence following the deal. The company had already posted strong Q1 FY 2025–26 results, with net profit more than doubling to ₹17.68 crore and total income rising 46.5% year-on-year to ₹134.45 crore.

Broader Defence Significance

1. Boost to Indigenous Defence Manufacturing: The ToT and production responsibilities highlight growing reliance on Indian private firms for critical weapons systems.

2. Advanced NASM-SR Features: The missile integrates imaging infrared seekers, inertial navigation systems, radar altimeters, two-way datalinks, and fire-and-forget capability, ensuring effective engagement of naval targets.

3. Private Sector Rising: Apollo Micro Systems’ involvement in both warhead and mine production shows its emergence as a trusted partner in the defence supply chain.

 DRDO’s ToT agreement with Apollo Micro Systems for the NASM-SR warhead, combined with its appointment as the production agency for the MIGM – Vighana, marks a crucial step in India’s drive toward self-reliance in defence technologies. The development strengthens the country’s naval strike capability while boosting confidence in private-sector participation in high-end military projects.