Shot of air force members in audience listening to Dr. Wernher Von Braun speak. Cut to shot of Von Braun standing talking. Cut back to air force members listening. Cut back to shot of Von Braun explaining physical disadvantages to anti-gravity situations. He talks about how some people get sea sick or dizzy. Cut back to wide shot of air force members listening. Cut back to Von Braun looking at projector slides. Shot of picture on projector slide of earth with the orbit line drawn out from the space craft.