astronauts. Four months later NASA was formed and took responsibility for manned spaceflights. Dyna-Soar and

The Kennedy Space Center has been America's exclusive launch site for human spaceflights since 1968. Prior to

astronauts. Four months later, NASA was formed and took responsibility for manned spaceflights. Dynasoar and MISS

a prototype fuel cell that became a vital element in future spaceflights. During the mission

and docking of two craft in orbit and long-duration spaceflights of one

woman in space, the first American woman to make two spaceflights, and, coincidentally

and Venus; development of new and powerful rockets; and manned spaceflights to orbit

support. It is remarkable though that during the Mercury, Gemini, and Apollo spaceflights, there was no loss