3 ms·
The X-15 has always intrigued me, even more so than the SR-71 as a kid, when I found out that it could travel at nearly Mach 7. That is more than twice as fast
by cyberferret 7y ago
The X-15 has always intrigued me, even more so than the SR-71 as a kid, when I found out that it could travel at nearly Mach 7. That is more than twice as fast as a standard .308 bullet muzzle velocity.
- EdwardDiego 7y agoWow, see now that made the speed more graspable for me (hunt with a .308), cheers mate!