Engine Arming Switch News Today

They took photographs, ran scientific tests. 1:11 in the morning, july 21st, both astronauts were back inside, the hatch closed, and they would sleep on the surface of the moon. and right before their journey home, few remember that aldrins backpack hit the engine arming switch which was needed to light the engine and broke it off. aldrin then pulled a pen from the pocket of his spacesuit. >> so i pushed that in. houston says, oh, weve got a good, complete circuit. >> reporter: they would splash...