2 results containing "aeronautics"
Students at Washington High School at class, training for specific contributions to the war effort, Los Angeles, Calif. Ralph Angar, instructor, explains propeller characteristics to student[s] in the aeronautics class
1942 Sept. | 1 transparency | Palmer, Alfred T.
LC-USW36-281 <P&P> [P&P] | LC-DIG-fsac-1a35362 (digital file from original transparency)
Civil Air Patrol Base, Bar Harbor, Maine. Ground crew making a routine overhaul of a patrol plane at base headquarters of Coastal Patrol #20
1943 June | 1 transparency | Collier, John, 1913-1992
LC-USW36-781 <P&P> [P&P] | LC-DIG-fsac-1a34552 (digital file from original transparency)