Those were the words Alan Shepard used 60 years ago Wednesday to note his cockpit timepiece had begun running. This meant his Redstone rocket booster had left the ground sending him and his one-man ...
Before the Apollo missions, there were the Mercury missions. Astronauts had to learn to walk before they could run. They had to be sure they could get into orbit, then back to Earth safely. They had ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results