180 U. S. GOVERNMEN

B How to execute steep turns and spirals; scenes of aircraft in flight from pilot's cockpit S and observation plane. (MN 3474-o; U 11 minutes) H 7 t c Steering, Wheels, Front and Rear z Axles a U.S. Office of Education, 1945. (Automou tive Operation and Maintenance Series. Preventive Maintenance No. 8) How to check for play in the steering wheel, S and the front end assembly; correct U wheel runout; make a toe-in test; and C test springs, axles, and overall backlash. b Supplementary same title, also filmstrip, J available. c 32, 41