The US uses the H-Bomb
Idea Introduced by Eisenhower, fueled the idea of MAD
added accuracy to missiles
Russians produce an H-Bomb
The first American satellite to reach orbit.
Launched on a Earth-Moon trajectory.
First successful weather satellite, is launched
Alan B. Shepard becomes the first American in space
Orbits the Earth three times
It is the first man made object to orbit the Sun
Orbits the Earth once and becomes the first man in space
First woman in Space