ARA Press - Rocket Science

ARA Press - Rocket Science Book

ARA Press Rocket Science By Steve Ainsworth (December 15, 2009)
( Contributed - by Steve Ainsworth - 12/15/09) Book Review: I have known David Ketchledge longer than he has known me. After I first re-discovered rocketry in 1994, I was fortunate enough to get a copy of his article on Vertical Trajectory Systems (VTS) in the now defunct HPR magazine. David’s article provided the first steps for my efforts on building a rocket with an active ...