TheDarkCurrent के सदस्य योगदान
A user with 0 edit. Account created on 4 जनवरी 2015.
4 दिसम्बर 2015
- 19:0619:06, 4 दिसम्बर 2015 अन्तर इतिहास −52 हाइपरसॉनिक उड़ान Changed "In June 2015, Air Force Major Robert White flew the X-15 research airplane at speeds over Mach 5, and broke his own record in November, reaching Mach 6.7" to "In November, 1961, Air Force Major Robert Michael White flew the X-15 at speeds over