Vanguard Satellite, 1958 via NASA http://j.mp/19w9X1s

Vanguard Satellite, 1958 via NASA http://j.mp/19w9X1s

http://j.mp/1EnfBe9

from my Tumblr http://j.mp/1EZwfFP

March 17, 2015 at 05:10PM