Stratolaunch has started construction on a prototype of a Mach 6 vehicle designed to launch from the world’s biggest airplane.
Source: https://www.livescience.com/stratolaunch-begins-building-hypersonic-plane-prototype.html
Only the Autodidact is Free
Stratolaunch has started construction on a prototype of a Mach 6 vehicle designed to launch from the world’s biggest airplane.
Source: https://www.livescience.com/stratolaunch-begins-building-hypersonic-plane-prototype.html