Hypersonic Strategy Digest

India's scramjet, strike, and HGV-defense portfolio matures

India's scramjet, strike, and HGV-defense portfolio matures

Key Questions

What recent progress has DRDO made in scramjet technology?

DRDO achieved a 20-minute scramjet combustor run as part of HSTDV development. This milestone supports India's hypersonic glide vehicle advancements. It aligns with broader efforts in high-speed propulsion systems.

What anti-ship missile tests has India conducted recently?

A second Mach 5+ anti-ship test occurred off Odisha, alongside RudraM-II testing at Mach 5.5. DRDO is also developing a new 1500 km range LR-AShM hypersonic missile using a two-stage solid rocket motor and HGV. These tests demonstrate maturing hypersonic strike capabilities.

What BMD tests were performed in June and what is the future target?

Three consecutive BMD tests took place on June 10-11, advancing Phase 3 efforts. Phase 3 aims to counter HGVs by 2035 with enhanced interceptors. The program focuses on integrating advanced technologies for next-generation threats.

How is India involving the private sector in missile production?

India has confirmed opening missile manufacturing to private firms through RFPs for Astra Mk2 and Pralay. This policy shift enables export candidates and expands domestic production capacity. It reflects growing collaboration between DRDO and industry.

What is the AD-AH interceptor and its role in future defense?

The AD-AH interceptor is designed for Phase III BMD to target HGVs by 2035 with AI integration. It prepares India to defeat maneuvering hypersonic threats. Development builds on recent BMD test successes.

DRDO's reported scramjet tests, including a 20-minute or 1,200-second actively cooled combustor run, private-sector rotating-detonation work, and LR-AShM, BrahMos-2, and BMD development indicate a widening indigenous portfolio. Analysis of India's PAD/AAD/PDV and planned AD-1/AD-2 layers underscores the strategic importance of its missile-defense effort while stressing uncertainty over hypersonic, MIRV, and saturation performance. The 160-weapon BDL SAT-SAAW contract adds conventional standoff-strike industrial context but does not constitute a hypersonic development.

Sources (2)
Updated Oct 4, 2026