الأربعاء، 18 نوفمبر 2015

Big honkin’ space guns: New details emerge on Cold War efforts to arm satellites

SpaceGun
A new story on the US - USSR space race details how the Soviets built the only gun to ever fire in space -- and why they felt they had to build it in the first place.

sourse ExtremeTech http://ift.tt/1l6Dxji

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