Project Vishnu

In a significant leap towards advanced defense capabilities, DRDO is working on the Extended Trajectory–Long Duration Hypersonic Cruise Missile (ET‑LDHCM), under the codename “Project Vishnu”. This weapon system is engineered to reach speeds up to Mach 8 (≈11,000 km/h) and perform precise deep strike missions.

So far, only the United States, Russia, and China have operational hypersonic systems. This missile is reportedly capable of carrying a conventional or nuclear warhead between 1,000–2,000 kg over a range of ~1,500 km, with sophisticated mid-flight maneuverability making it highly evasive.

Key Features

• Speed: Mach 5–10 (~6,100–12,300 km/h)
• Range: ~1,500 km
• Warhead: 1,000–2,000 kg (nuclear or conventional)
• Propulsion: Two-stage with booster + scramjet engine
• Launch Platforms: Land, air, or naval platforms
• Materials: Heat-resistant, withstands ~2,000 °C
• Maneuverability: Evasive during flight to bypass missile defenses

Strategic Impact

The successful deployment of the ET‑LDHCM would position India at the forefront of hypersonic capability. The combination of speed, range, and stealth features offers a major deterrent against advanced defense systems in the region.

Current Status

Development and testing are ongoing, including a successful 1,000‑second ground test of the scramjet engine. This project marks the second major hypersonic milestone following the earlier hypersonic program in late 2024.

Why "Project Vishnu"?

The codename evokes transformation and power—reflecting the missile’s role in redefining strategic defense.