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Wind tunnel investigation of control surface characteristics.12 - Various cover-plate alinements on the NACA 0015 airfoil with a 30 percent chord flap and large sealed internal balance

Investigation in the Langley 19-foot pressure tunnel of two wings of NACA 65-210 and 64-210 airfoil sections with various type flaps

Wind-tunnel investigation of the boundary layer on an NACA 0009 airfoil having 0.25- and 0.50-airfoil chord plain sealed flaps

Published Year

• 1940-1949 (3) *

Subject

• Aerofoils (3)
• Flaps (Airplanes) (3) *
• Wind tunnel testing (3)
• Airplanes--Control surfaces (2)
• Boundary layer (1)
• Charts, diagrams, etc (1)
• Hinge moments (Aerodynamics) (1)
• Lift (Aerodynamics) (1)
• Plates (Engineering) (1)

Author

• Brewer, Jack D. (1)
• Hoggard, H. Page. (1)
• Polhamus, Josephine F. (1)
• Sivells, James C. (1)
• Spooner, Stanley H. (1)

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