A German Jumo 004 engine with cover removed is inspected at the Aircraft Engine Research Laboratory of the National Advisory Committee for Aeronautics (NACA) in March 1946. (NASA Photograph.)
Tag - aeronautics
Ice on the fuselage and propellers of a test aircraft in the Icing Research Tunnel at the Aircraft Engine Research Laboratory of the National Advisory Committee for Aeronautics (NACA) in March 1945. (NASA Photograph.)