Production. Airplane manufacture, general. Containers for scrap material are placed throughout the Inglewood, California, factory of North American Aviation, Incorporated. Here an employee deposits scrap rubber in the proper container: later, cans are collected and delivered to the salvage yard. This plant produces the battle-tested B-25 ("Billy Mitchell") bomber, used in General Doolittle's raid on Tokyo, and the P-51 ("Mustang") fighter plane, which was first brought into prominence by the British raid on Dieppe