Shot of man in front of table standing speaking to room about the centrifuge. Cut to shot of centrifuge in a space station, two men stand nearby. Shot of man up level with centrifuge on rotating platform. Shot of man inside it from behind, view of controls. Shot from inside centrifuge moving around. Long shot of centrifuge spinning, shot of astronaut’s face inside, switches back and forth. Shot back to man talking. Cut back to shot of centrifuge as he continues to talk. Cut back to shot of man looking at projector as he talks. Shot of his audience. Drawing of astronauts inside simulators. Cut back to man at table talking. American flag behind him. Medium shot of man talking about rocket engines. Shot of audience of air force members.