Stratolaunch Completes First Flight of a Reusable Hypersonic Aircraft Since 1968
In the 1960s the X-15 program proved to be an incalculably valuable asset to hypersonic flight testing that allowed for various advanced projects like the Apollo program, advanced warhead reentry… Continue reading "Stratolaunch Completes First Flight of a Reusable Hypersonic Aircraft Since 1968"