1–20 of 102 hits
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    Tests of Two-Blade Propellers in the Langley 8-Foot High-Speed Tunnel to Determine the Effect on Propeller Performance of a Modification of Inboard Pitch Distribution

    Delano, James B / Carmel, Melvin M | NTRS | 1951
    Keywords: AIRFOILS - NACA 66-SERIES PROPELLER , WIND TUNNEL TESTS - NACA - HIGH-SPEED (8')

    The effects of amount and type of camber on the variation with Mach number of the aerodynamic characteristics of a 10-percent-thick NACA 64A- series airfoil section

    Summers, James L / Treon, Stuart L | NTRS | 1950
    Keywords: WIND TUNNEL TESTS - AAL - HIGH-SPEED (3 1/2'X1') , AIRFOILS - NACA 64A310(A=0 4) - CHAR , MOMENTS & ORDINATES LOW-DRAG , AIRFOILS - NACA 64A010 - CHAR , MOMENTS & ORDINATES LOW-DRAG , AIRFOILS - NACA 641610(A=0 4) - CHAR , MOMENTS & ORDIANTES LOW-DRAG , AIRFOILS - NACA 64A310 - CHAR , MOMENTS & ORDINATES LOW-DRAG , PRESSURE DISTRIBUTION - AIRFOILS - NACA 64A010 , AIRFOILS - NACA 64A910 - CHAR , MOMENTS & ORDINATES LOW-DRAG , AIRFOILS - NACA 64A610 - CHAR , MOMENTS & ORDINATES LOW-DRAG

    An Investigation of the Section Characteristics of Plain Unsealed Ailerons on an NACA 66,1-115 Airfoil Section in the Langley 8-foot High-speed Tunnel

    Luoma, Arvo A | NTRS | 1949
    Keywords: AIRFOILS - NACA 66,1-115 - CHAR , MOMENTS & ORDINATES - LOW-DRAG , PRESSURE DISTRIBUTION - AIRFOILS - NACA 66,1-115 , WIND TUNNEL TESTS - NACA - HIGH-SPEED (8')

    Subsonic two-dimensional-flow conditions near an airfoil determined by static pressures measured at the tunnel wall

    Daley, Bernard N / Hanna, Lillian E | NTRS | 1949
    Keywords: PRESSURE DISTRIBUTION - AIRFOILS - NACA 0012 , AIRFOILS - NACA 66,2-215 - LOW-DRAG , WIND TUNNEL TESTS - NACA - HIGH-SPEED (18"X4") , WIND TUNNEL WALL INTERFERENCE - AIRFOILS , AIRFOILS - NACA 66,2-015 - LOW-DRAG

    Effects of compressibility on lift and load characteristics of a tapered wing of NACA 64-210 airfoil sections up to a Mach number of 0.60

    West, F E , Jr / Himka, T | NTRS | 1949
    Keywords: WIND TUNNEL TESTS - NACA - HIGH-SPEED (16') , AIRFOILS - NACA 64-210 - MOMENTS LOW-DRAG , PRESSURE DISTRIBUTION - AIRFOILS - NACA 64-210

    Wind-tunnel Investigation of an NACA 65-210 Semispan Wing Equipped with Circular Plug Ailerons and a Full-span Slotted Flap

    Fischel, Jack | NTRS | 1949
    Keywords: AIRFOILS - NACA 65-210 - ORDINATES LOW-DRAG (WING FLAPS, SLOTTED & AILERONS) , WIND TUNNEL TESTS - NACA - HIGH-SPEED (10'X 7') , WIND TUNNEL TESTS - NACA - 300-MPH (10'X 7')

    Aerodynamic Characteristics of the NACA 8-H-12 Airfoil Section at Six Reynolds Numbers from 1.8 x 10(exp 6) to 11.0 x 10(exp 6).

    Schaefer, Raymond F / Smith, Hamilton A | NTRS | 1949
    Keywords: AIRFOILS - NACA 8-H-12 - CHAR , A C , MOMENTS & ORDINATES LOW-DRAG , AIRFOILS - NACA 0012 - CHARACTERISTICS , AIRFOILS - NACA 23012 - CHARACTERISTICS , WIND TUNNEL TESTS - NACA - PRESSURE, LOW-TURBULENCE ( 7 1/2'X 3')

    A Study of Stall Phenomena on a 45 Degree Swept-forward Wing

    Mccormack, Gerald M / Cook, Woodrow L | NTRS | 1949
    Keywords: AIRFOILS - NACA 641A112 - LOW-DRAG , AIRFOILS - NACA 64A112 (A=0 8)(MOD ) - CHAR & ORDINATES , WIND TUNNEL TESTS - AAL - FULL-SCALE (80'X40')

    Effects of Nacelle Position on Wing-nacelle Interference

    Mclellan, Charles H / Cangelosi, John I | NTRS | 1948
    Keywords: WIND TUNNEL TESTS - NACA - HIGH-SPEED (16') WORK CARRIED ON AT LMAL , WIND TUNNEL TESTS (NACA-0-HIGH-SPEED (16')) , AIRFOILS - NACA 65-210 (MOD ) - CHAR & ORDINATES LOW-DRAG , FUSELAGES - NACA 111 (MOD )

    Investigation of the Variation of Maximum Lift for a Pitching Airplane Model and Comparison with Flight Results

    Harper, Paul W / Flanigan, Roy E | NTRS | 1948
    Keywords: FLIGHT TESTS VS WIND TUNNEL TESTS , WIND TUNNEL TESTS - NACA - HIGH-SPEED (10' X 7') WORK CARRIED ON AT LAL

    Characteristics of Low-aspect Ratio Wings at Supercritical Mach Numbers

    Stack, John / Lindsey, W F | NTRS | 1948
    Keywords: WIND TUNNEL TESTS - NACA-HIGH-SPEED (2') , WINGS, HIGH-SPEED , WIND TUNNELS - NACA-HIGH-SPEED (2') (AMER ) , AIRFOILS - NACA 0012 - CHAR & MOMENTS

    Effect of landing flaps and landing gear on the spin and recovery characteristics of airplanes

    Gale, Lawrence J | NTRS | 1948
    Keywords: WIND TUNNEL TESTS - NACA - FREE-SPINNING (20') WORK CARRIED ON AT LMAL , WIND TUNNEL TESTS - NACA - FREE-SPINNING (15') WORK CARRIED ON AT LMAL

    Chordwise Pressure Distributions on a 12-foot-span Wing of NACA 66-series Airfoil Sections up to a Mach Number of 0.60

    Wall, Nancy E | NTRS | 1948
    Keywords: AIRFOILS - NACA 66-SERIES - ORDINATES - LOW-DRAG , WIND TUNNEL TESTS - NACA - HIGH-SPEED (16') WORK CARRIED ON AT LAL

    Experimental Investigation of the Effects of Concentrated Weights on Flutter Characteristics of a Straight Cantilever Wing

    Runyan, Harry L / Sewall, John L | NTRS | 1948
    Keywords: WIND TUNNEL TESTS - NACA - FLUTTER (4 5') WORK CARRIED ON AT LMAL

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

    Brewer, Jack D / Polhamus, Josephine F | NTRS | 1948
    Keywords: AIRFOILS - NACA 0009 - ORDINATES WING FLAPS , WIND TUNNEL TESTS - NACA (6'X4') WORK CARRID ON AT LMAL

    Wind-tunnel investigation of an NACA 0009 airfoil with 0.25-and 0.50-airfoil-chord plain flaps tested independently and in combination

    Spearman, M Leroy | NTRS | 1948
    Keywords: AIRFOILS - NACA 009 - CHARACTERISTICS WING FLAPS , WIND TUNNEL TESTS - NACA (6'X4') WORK CARRIED ON AT LMAL

    Wind-tunnel investigation of boundary-layer control by suction on NACA 655-424 airfoil with double slotted flap

    Racisz, Stanley F / Quinn, John H | NTRS | 1948
    Keywords: BOUNDARY LAYER CONTROL - AIRFOILS - NACA 655-424 , AIRFOILS - NACA 655-424-CHAR & ORDINATES LOW-DRAG WING FLAPS , WIND TUNNEL TESTS - NACA - PRESSURE, LOW-TURBULENCE WORK CARRIED ON ATLMAL , PRESSURE DISTRIBUTION - AIRFOILS - NACA 655-424 , WIND TUNNEL TESTS - NACA - LOW-TURBULENCE (7 1/2'X 3') WORK CARRIED ON AT LMAL

    Effects of Compressibility on the Flow past Thick Airfoil Sections

    Daley, Bernard N / Humphreys, Milton D | NTRS | 1948
    Keywords: AIRFOILS - NACA 0040-65 - CHARACTERISTICS , AIRFOILS - NACA 0040-64 - CHARACTERISTICS , AIRFOILS - NACA 16-015 - CHARACTERISTICS , AIRFOILS - NACA 0040-63 - CHARACTERISTICS , AIRFOILS - NACA 16-025 - CHARACTERISTICS , AIRFOILS - NACA - CHARACTERISTICS EFFECT OF COMPRESSIBILITY , AIRFOILS - NACA 16-040 - CHARACTERISTICS , AIRFOILS, SYMMETRICAL - CHARACTERISTICS WIND TUNNEL TESTS (NACA- HIGH-SPEED-18"X

    Aerodynamic Characteristics of a Number of Modified NACA Four-digit-series Airfoil Sections

    Loftin, Laurence K , Jr / Cohen, Kenneth S | NTRS | 1948
    Keywords: AIRFOILS - NACA 0010-64 - ORDINATES , AIRFOILS - NACA 0010-65 - ORDINATES , AIRFOILS - NACA 0010-34 - CHAR , A C , MOMENTS & ORDINATES , AIRFOILS - NACA 0010-35 - CHAR , A C , MOMENTS & ORDINATES , AIRFOILS - NACA 0010-66 - ORDINATES , AIRFOILS - NACA 0012-64 - CHAR , A C , MOMENTS & ORDINATES , WIND TUNNEL TESTS - NACA - PRESSURE, LOW-TURBULENCE WORK CARRIED ON AT LMAL , AIRFOILS - NACA 0008-34 - ORDINATES , AIRFOILS - NACA 0012-34 - ORDINATES

    The Effects of Compressibility on the Lift, Pressure, and Load Characteristics of a Tapered Wing of NACA 66-series Airfoil Sections

    Cooper, Morton / Korycinski, Peter F | NTRS | 1948
    Keywords: AIRFOILS - NACA 66-SERIES - ORDINATES - LOW-DRAG , WIND TUNNEL TESTS - NACA - HIGH-SPEED (16') WORK CARRIED ON AT LAL , PRESSURE DISTRIBUTION - AIRFOILS - NACA 230-SERIES , PRESSURE DISTRIBUTION - AIRFOILS - NACA 66-SERIES , AIRFOILS - NACA 230-SERIES