151–200 of 3,338 hits
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    Application of green's theorem to solution of boundary-value problems in linearized supersonic wing theory

    Heaslet, M.A. / Lomax, H. | Engineering Index Backfile | 1950
    Publisher: National Advisory Committee for Aeronautics

    Effect of increased cooling surface on performance of air-craft-engine cylinders as shown by tests of NACA cylinder

    Schey, O.W. / Rollin, V.G. / Ellerbrock, Jr., H.H. | Engineering Index Backfile | 1944
    cylinder temperature for wide range of inlet manifold pressures, engine speeds, and cooling pressure differences. (Published 1947) (20¢) ...
    Publisher: National Advisory Committee for Aeronautics

      Effect of increased cooling surface on performance of aircraft-engine cylinders as shown by tests of NACA cylinder

      Schey, O.W. / Rollin, V.G. / Ellerbrock, Jr., H.H. | Engineering Index Backfile | 1944

    Preliminary investigation of modifications to conventional airplanes to give nonstalling and short-landing characteristics

    Weick, F.E. | Engineering Index Backfile | 1932
    Publisher: National Advisory Committee for Aeronautics

    Limitations of lifting-line theory for estimation of aileron hinge-moment characteristics

    Swanson, R.S. / Gillis, C.L. | Engineering Index Backfile | 1943
    Limitations of lifting-line theory for estimation of aileron hinge-moment characteristics. (Confidential Bul n 3L02 Dec 1943) ...
    Publisher: National Advisory Committee for Aeronautics

    Methods and charts for computing stability derivatives of V-bottom planing surface

    Benson, J.M. / Freihofner, A. | Engineering Index Backfile | 1943
    Methods and Charts for Computing Stability Derivatives of V-Bottom Planing Surface. (Advance Restricted Report 3LO8) ...
    Publisher: National Advisory Committee for Aeronautics

    On function-theory method for obtaining potential-flow patterns of compressible fluid

    Gelbart, A. | Engineering Index Backfile | 1943
    On Function-Theory Method for Obtaining Potential-Flow Patterns of Compressible Fluid. ...
    Publisher: National Advisory Committee for Aeronautics

    Stability derivatives at supersonic speeds of thin rectangular wings with diagonals ahead of tip Mach lines

    Harmon, S.M. | Engineering Index Backfile | 1949
    Publisher: National Advisory Committee for Aeronautics

    Solution of direct and inverse potential problems for arbitrary cascades of airfoils

    Mutterperl, W. | Engineering Index Backfile | 1944
    Solution of direct and inverse potential problems for arbitrary cascades of airfoils. (Advance Restricted Report L4K22b Dec 1944) ...
    Publisher: National Advisory Committee for Aeronautics

    Method for determining rate of heat transfer from wing or streamline body

    Frick, Jr., C.W. / McCullough, G.B. | Engineering Index Backfile | 1942
    Method may be used to calculate heat supply necessary for heat de-icing, or heat loss from fuselage of airplane operating at great altitude ...
    Publisher: National Advisory Committee for Aeronautics

    Formulas for propellers in yaw and charts of side-force derivatives

    Ribner, H.S. | Engineering Index Backfile | 1943
    Formulas for propellers in yaw and charts of side-force derivatives. (Advance Restricted Report 3E19 May 1943) ...
    Publisher: National Advisory Committee for Aeronautics

    Thermodynamic design of double-panel, air-heated windshields for ice prevention

    Kushnick, J.L. | Engineering Index Backfile | 1943
    Thermodynamic Design of Double-Panel, Air-Heated Windshields for Ice Prevention. (Restricted Bul 3F24) ...
    Publisher: National Advisory Committee for Aeronautics

    Lift-cancellation technique in linearized supersonic-wing theory

    Mirels, H. | Engineering Index Backfile | 1951
    Supercedes Nat Advisory Committee Aeronautics -- Tech Note n 2145 Aug 1950 indexed in Engineering Index 1950 p 46. (20¢) ...
    Publisher: National Advisory Committee for Aeronautics

      Lift-cancellation technique in linearized, supersonic wing theory

      Mirels, H. | Engineering Index Backfile | 1950
      Technique presented for determining load distributions on thin wings at supersonic speeds. ...
      Publisher: National Advisory Committee for Aeronautics

    Stability derivatives of triangular wings at supersonic speeds

    Ribner, H.S. / Malvestuto, Jr., F.S. | Engineering Index Backfile | 1948
    Publisher: National Advisory Committee for Aeronautics

      Stability derivatives of triangular wings at supersonic speeds

      Ribner, H.S. / Malvestuto, Jr., F.S. | Engineering Index Backfile | 1948
      Publisher: National Advisory Committee for Aeronautics

    Calculation of tab characteristics for flight conditions from wind-tunnel data

    Sears, Richard I. | TIBKAT | 1942
    Publisher: National Advisory Committee for Aeronautics , Washington, DC

      Calculation of tab characteristics for flight conditions from wind-tunnel data

      Sears, R.I. | Engineering Index Backfile | 1942
      Calculation of tab characteristics for flight conditions from wind-tunnel data. (Restricted Bul Apr 1942) ...
      Publisher: National Advisory Committee for Aeronautics

    Appreciation and prediction of flying qualities

    Phillips, W.H. | Engineering Index Backfile | 1948
    Discussion of reasons for requirements for satisfactory flying qualities of airplanes and of influence of various design parameters on ...
    Publisher: National Advisory Committee for Aeronautics

      Appreciation and prediction of flying qualities

      Phillips, W.H. | Engineering Index Backfile | 1950
      Publisher: National Advisory Committee for Aeronautics

    Drop and flight tests on NY-2 landing gears including measurements of vertical velocities at landing

    Peck, W.C. / Beard, A.P. | Engineering Index Backfile | 1931
    Effectiveness of three landing gears for "NY-2" (Consolidated training) airplane; investigation of static, drop, and flight tests on ...
    Publisher: National Advisory Committee for Aeronautics

    Ice prevention on aircraft by means of engine exhaust heat and technical study of heat transmission from Clark Y airfoil

    Theodorsen, T. / Clay, W.C. | Engineering Index Backfile | 1931
    Publisher: National Advisory Committee for Aeronautics

    Prediction of effects of propeller operation on static longitudinal stability of single-engine tractor monoplanes with flaps retracted

    Weil, J. / Sleeman, Jr., W.C. | Engineering Index Backfile | 1950
    Publisher: National Advisory Committee for Aeronautics

      Prediction of effects of propeller operation on static longitudinal stability of single-engine tractor monoplanes with flaps retracted

      Weil, J. / Sleeman, Jr., W.C. | Engineering Index Backfile | 1948
      Publisher: National Advisory Committee for Aeronautics

    Effect of NACA injection impeller on mixture distribution of double-row radial aircraft engine

    Marble, F.E. / Ritter, W.K. / Miller, M.A. | Engineering Index Backfile | 1945
    Publisher: National Advisory Committee for Aeronautics

    Knock-limited performance of several internal coolants

    Bellman, D.R. / Evvard, J.C. | Engineering Index Backfile | 1945
    Publisher: National Advisory Committee for Aeronautics

    Development and application of high-critical-speed nose inlets

    Baals, D.D. / Smith, N.F. / Wright, J.B. | Engineering Index Backfile | 1950
    Publisher: National Advisory Committee for Aeronautics

    Free-space oscillating pressures near tips of rotating propellers

    Hubbard, H.H. / Regier, A.A. | Engineering Index Backfile | 1950
    Publisher: National Advisory Committee for Aeronautics

      Free space oscillating pressures near tips of rotating propellers

      Hubbard, H.H. / Regier, A.A. | Engineering Index Backfile | 1949
      Publisher: National Advisory Committee for Aeronautics (NACA)

    Some theoretical low-speed span loading characteristics of swept wings in roll and sideslip

    Bird, J.D. | Engineering Index Backfile | 1950
    Weissinger method for determining additional span loading for incompressible flow used in tests. ...
    Publisher: National Advisory Committee for Aeronautics

      Some theoretical low-speed span loading characteristics of swept wings in roll and sideslip

      Bird, J.D. | Engineering Index Backfile | 1949
      Publisher: National Advisory Committee for Aeronautics (NACA)

    The kiln drying of woods for airplanes

    Tiemann, Harry D. | Engineering Index Backfile | 1920
    Requirements of wood for use in aircraft are discussed and results obtained in experimental and testing work of Forest Products Laboratory ...
    Publisher: National Advisory Committee for Aeronautics

    Hinge moments of sealed-internal-balance arrangements for control surfaces. I -- Theoretical investigation

    Murray, H.E. / Erwin, M.A. | Engineering Index Backfile | 1945
    Hinge moments of sealed-internal-balance arrangements for control surfaces. I -- Theoretical investigation. (Advance Restricted Report ...
    Publisher: National Advisory Committee for Aeronautics

    Comparison of two flight-test procedures for determination of aileron control capabilities of airplane

    Skoog, R.B. | Engineering Index Backfile | 1945
    Comparison of two flight-test procedures for determination of aileron control capabilities of airplane. (Advance Restricted Report 5E22) ...
    Publisher: National Advisory Committee for Aeronautics

    Simple method for estimating terminal velocity including effect of compressibility on drag

    Bielat, R.P. | Engineering Index Backfile | 1945
    Publisher: National Advisory Committee for Aeronautics

    Estimation of pressure distributions at subcritical speeds for turrets located on wing

    Ritchie, V.S. / Daniels, E.J. | Engineering Index Backfile | 1944
    Estimation of pressure distributions at subcritical speeds for turrets located on wing. (Advance Confidential ReportG28 July 1944) ...
    Publisher: National Advisory Committee for Aeronautics

    Air force and moment for N-20 wing with certain cut-outs

    Smith, R.H. | Engineering Index Backfile | 1927
    Publisher: National Advisory Committee for Aeronautics

    Flight investigation of NACA ice-detector suitable for use as rate-of-icing indicator

    Gilruth, R.R. / Zalovcik, J.A. / Jones, A.R. | Engineering Index Backfile | 1942
    Flight Investigation of NACA Ice-Detector Suitable for Use as Rate-of-Icing Indicator. (Advance Restricted Report) ...
    Publisher: National Advisory Committee for Aeronautics

    Determination of damping moment in yawing for tapered wings with partial-span flaps

    Harmon, S.M. | Engineering Index Backfile | 1943
    Determination of Damping Moment in Yawing for Tapered Wings with Partial-Span Flaps (Advance Restricted Report 3H25) ...
    Publisher: National Advisory Committee for Aeronautics

    Development of cowling for long-nose air-cooled engine in NACA full-scale wind tunnel

    Silverstein, A. / Guryansky, E.R. | Engineering Index Backfile | 1941
    Development of cowling for long-nose air-cooled engine in NACA full-scale wind tunnel. (Advance Restricted Report Oct 1941) ...
    Publisher: National Advisory Committee for Aeronautics

    Characteristics of low-aspect-ratio wings at supercritical mach numbers

    Stack, J. / Lindsey, W.F. | Engineering Index Backfile | 1950
    Publisher: National Advisory Committee for Aeronautics

    Application of Theodorsen's theory to propeller design

    Crigler, J.L. | Engineering Index Backfile | 1949
    Publisher: National Advisory Committee for Aeronautics

    Review of flight tests of NACA C and D cowlings on XP-42 airplane

    Johnston, J.F. | Engineering Index Backfile | 1943
    Publisher: National Advisory Committee for Aeronautics

    Investigation at low speeds of effect of aspect ratio and sweep on rolling stability derivatives of untapered wings

    Goodman, A. / Fisher, L.R. | Engineering Index Backfile | 1950
    Publisher: National Advisory Committee for Aeronautics

      Investigation at low speeds of effect of aspect ratio and sweep on rolling stability derivatives of untapered wings

      Goodman, A. / Fisher, L.R. | Engineering Index Backfile | 1949
      Publisher: National Advisory Committee for Aeronautics (NACA)

    Effect of lateral shift of center of gravity on rudder deflection required for trim

    Phillips, W.H. / Crane, H.L. / Hunter, P.A. | Engineering Index Backfile | 1944

    Positive-replica technique for examining finished metal surfaces and its application to aircraft-engine cylinders

    Clark, T.P. | Engineering Index Backfile | 1944
    Positive-Replica Technique for Examining Finished Metal Surfaces and Its Application to Aircraft-Engine Cylinders. (Originally issued as ...

    Free-flight wind tunnel for aerodynamic testing at hypersonic speeds

    Seiff, A. | Engineering Index Backfile | 1955
    Publisher: National Advisory Committee for Aeronautics

    Flight investigation of variation of drag coefficient with Mach number for bell P-39N-1 airplane

    Gasich, W.E. / Clousing, L.A. | Engineering Index Backfile | 1945
    Flight investigation of variation of drag coefficient with mach number for bell P-39N-1 airplane. (Advance Confidential Report 5D04 May ...
    Publisher: National Advisory Committee for Aeronautics

    Sonic altimeter for aircraft

    Draper, C.S. | Engineering Index Backfile | 1937
    Publisher: National Advisory Committee for Aeronautics

    Comparison between theory and experiment for wings at supersonic speeds

    Vincenti, W.G. | Engineering Index Backfile | 1951
    Publisher: National Advisory Committee for Aeronautics

      Comparison between theory and experiment for wings at supersonic speeds

      Vincenti, W.G. | Engineering Index Backfile | 1950
      Comparison between theory and experiment for wings at supersonic speeds. ...
      Publisher: National Advisory Committee for Aeronautics

    Mass-distribution criterion for predicting effect of control manipulation on recovery from spin

    Neihouse, A.I. | Engineering Index Backfile | 1942
    Publisher: National Advisory Committee for Aeronautics

    Seat design for crash worthiness

    Pinkel, I, Irving / Rosenberg, Edmund G. | TIBKAT | 1957

    Cylinder temperatures of two liquid-cooled aircraft cylinders for various engine and coolant conditions

    Manganiello, E.J. / Bernardo, E. | Engineering Index Backfile | 1945
    Cylinder Temperatures of Two Liquid-Cooled Aircraft Cylinders for Various Engine and Coolant Conditions. (Originally issued as Advance ...

    Flutter of uniform wing with arbitrarily placed mass according to differential-equation analysis and comparison with experiment

    Runyan, H.J. / Watkins, C.E. | Engineering Index Backfile | 1949
    Publisher: National Advisory Committee for Aeronautics (NACA)

      Flutter of uniform wing with arbitrarily placed mass according to differential-equation analysis and comparison with experiment

      Runyan, H.L. / Watkins, C.E. | Engineering Index Backfile | 1950
      Publisher: National Advisory Committee for Aeronautics

    Theoretical lift and damping in roll at supersonic speeds of thin sweptback tapered wings with streamwise tips, subsonic leading edges, and supersonic trailing edges

    Malvestuto, Jr., F.S. / Margolis, K. / Ribner, H.S. | Engineering Index Backfile | 1950
    Publisher: National Advisory Committee for Aeronautics

    Effect on airplane performance of factors that must be considered in applying low-drag cowling to radial engines

    McAvoy, W.H. / Schey, O.W. / Young, A.W. | Engineering Index Backfile | 1932
    Publisher: National Advisory Committee for Aeronautics