Jumping from an airplane is much too tame for Bob Maddox. He needs something a little more extreme. That's why he plans to strap himself to a four-engine pulse jet rocket, ride it to around 25,000 ...
Why isn't the pulse jet used in military applications? originally appeared on Quora - the knowledge sharing network where compelling questions are answered by people with unique insights. Answer by ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results