Defense Minister Rajnath Singh inaugurated the Hypersonic Wind Tunnel (HWT) advanced test facility here on Saturday, making India the third country after the United States and Russia to have such a facility. The state-of-the-art HWT test rig is a “pressure vacuum driven closed free jet rig having a nozzle outlet …
Read More »Rajnath Singh inaugurates India’s first hypersonic wind tunnel facility. This is what it means to us
