Production. Airplane manufacture, general. After lucite (a shatter-proof plastic "glass") is formed for transparent enclosures, the edges are cut to the right size on an enemy wheel at the North American Aviation plant at Inglewood, California. 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