HAMLS of men packing parachutes at long tables in room. MSs of instructor adressing men in packing room, of instructor explaining how to buckle on parachute using dummy torso. MS of network of cords, parachute collapsing down, FOLLOW TILT UP with parachute, LAMS of parachute collapsing down in ballooning test. Shots of instructor showing trainee how to use straps to change direction of parachute, of trainee hanging from test straps, practicing, lifting himself on straps.