SP Guide Publications puts forth a well compiled articulation of issues, pursuits and accomplishments of the Indian Army, over the years
I am confident that SP Guide Publications would continue to inform, inspire and influence.
My compliments to SP Guide Publications for informative and credible reportage on contemporary aerospace issues over the past six decades.
India launched an indigenously-developed Hypersonic Technology Demonstrator Vehicle (HSTDV) on its maiden test flight from a base off the Odisha coast on June 12, 2019. The HSTDV is an unmanned scramjet demonstration vehicle that can cruise up to a speed of mach 6 and climb up to an altitude of 32km in 20 seconds. A successful test of the HSTDV could boost the development of a hypersonic cruise missile, the Brahmos II, which is currently under development with Scramjet technology.