India’s entry into the hypersonic weapons domain has moved beyond ambition into active execution, with a layered strike architecture now taking shape. Rather than a single system, India is developing an integrated ecosystem comprising the Dhvani Hypersonic Glide Vehicle (HGV), the Long-Range Anti-Ship Hypersonic Missile (LR-AShM), and the Extended Trajectory Long Duration Hypersonic Cruise Missile (ET-LDHCM).
The Dhvani HGV represents a major advancement in long-range, maneuverable strike capability, with speeds above Mach 5–6 and ranges potentially reaching 10,000 km. Its glide-based trajectory complicates interception and enhances survivability, with ongoing tests focused on validating thermal protection, guidance, and maneuverability.
The LR-AShM strengthens India’s maritime strike capability, offering a range of approximately 1,500 km and the ability to engage both dynamic and static targets. Its indigenous avionics and planned tri-service deployment reflect a broader shift toward integrating hypersonic systems into operational warfighting roles, particularly within anti-access/area denial strategies.
Meanwhile, the ET-LDHCM bridges the gap between traditional cruise missiles and hypersonic systems. With speeds exceeding Mach 8, long-range capability, and multi-platform launch options, it provides a flexible strike solution capable of penetrating advanced air defenses.
A key technological breakthrough underpinning these systems is scramjet propulsion. In January 2026, the Defence Research and Development Organisation successfully demonstrated sustained scramjet operation for over 12 minutes, marking a significant step toward operational hypersonic cruise missiles.
Together, these programs signal a doctrinal evolution toward deterrence by penetration, enabling India to bypass layered defenses, reduce reaction times, and enhance strategic uncertainty for adversaries. Rather than pursuing direct parity, India appears to be adopting an asymmetric approach focused on survivability, flexibility, and indigenous capability development.
