MSs of men working on American Airlines propeller airliner--DC-6 according to sign visible. Beautiful shape and nifty compositions; planes are silver and absolutely gleaming. MS Man in hanger working on engine. MS plane on tarmac. MS worker using a screwdriver to tighten screws by the entrance. MS man tightening bolts on propeller. GVs men polishing plane while on the tarmac. MSs worker using a screwdriver to tighten screws by the entrance.