Rajnath Singh inaugurates India's 1st Hypersonic Wind Tunnel test facility

Defence Minister Rajnath Singh on Saturday inaugurated the advanced Hypersonic Wind Tunnel (HWT) test facility in Hyderabad. After the US and Russia, India is the third country to have such a large facility. The state-of-the-art HWT test facility is pressure vacuum-driven enclosed free jet facility having nozzle exit diameter of 1 metre and will simulate Mach No 5 to 12.