3 ms·
Recent follow-up to the parent's old article: http://www.space.com/15388-darpa-hypersonic-glider-demise-explained.html http://www.space.com/15388-darpa-hyperson
by jvzr 14y ago
Recent follow-up to the parent's old article: http://www.space.com/15388-darpa-hypersonic-glider-demise-explained.html http://www.space.com/15388-darpa-hypersonic-glider-demise-ex...
- unwind 14y agoMore recent, but still 11 months old. It's pretty cool to look at the trajectory maps while remembering that the flight lasted 9 minutes Mach 20 (around 7000 m/s) is fast. :)