NACA Engine Cowling The NACA cowling as applied to a Curtiss AT-5A at the Langley Memorial Aeronautical Laboratory, October[removed]Most propeller aircraft in the 1920s had radial engines. In this configuration, the engin

Source URL: crgis.ndc.nasa.gov

• Aviation
• Transport
• Fred Weick
• Radial engine
• Cowling
• National Advisory Committee for Aeronautics
• Aircraft engine
• Langley Research Center
• Townend ring
• Aerodynamics
• Aerospace engineering
• NACA cowling