Instructor showing a group of men how to assemble

Instructor (with piston in his hand) is showing the group how to assemble an airplane engine. These carefree high school students are learning the business of war production in a Daytona Beach, Florida vocational school. This photo has been digitally restored and colorized

Aerospace Assembling Enhancement Expertise Instructor Maintenance Mechanic Piston Repairing Turbine Unity

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