China's hypersonic aircraft, Yunxing, aims to travel at Mach 4. Lingkong Tianxing Technology plans to launch it by 2027, cutting London to New York flights to 1.5-2 hours ...
Hypersonic missiles are a class of advanced weaponry that travel at speeds greater than ‘Mach 5’ – five times the speed of sound. We look at the journey of developing hypersonic technologies in India, ...