Original World War 2 engineering service industry trade magazine vintage ad for WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY of East Pittsburgh, PA.  Where Airplane Engines Help Run a Factory.  There is no time to break in the motor on a new fighter. All new engines are given production test runs at the factory.  Westinghouse engineers applied electrical equipment to provide the correct load for engines under test and to generate electrical power at the same time. Old 1943 WW2 wartime era propaganda magazine advertisement.