IIT Hyderabad builds affordable light gas gun for high‑speed impact testing
Researchers at the Indian Institute of Technology Hyderabad have developed a compact, low‑cost light gas gun that can fire projectiles at speeds up to 0.8 km per second, enabling controlled high‑speed impact testing in the lab. The student‑led project, built using PVC pipes at around ₹50,000, offers a far more affordable alternative to conventional defence‑grade testing systems.


