National Security Journal on MSN
Mach 9.6 X-43A ‘Hypersonic Scramjet’ Has a Message for Any Military on Earth
A, an unmanned scramjet testbed, set the world record for an air-breathing aircraft by hitting Mach 9.6 in 2004. -Launched ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback