Aerospace company Space Transportation conducted the first flight test of a hypersonic plane prototype named Yunxing, which promises to reach speeds of Mach 4, around 4,900 km/h, more than twice the speed of the famous Concorde.
Read More
Aerospace company Space Transportation conducted the first flight test of a hypersonic plane prototype named Yunxing, which promises to reach speeds of Mach 4, around 4,900 km/h, more than twice the speed of the famous Concorde.
Read More