TRAIL - Technical Report Archive and Image Library

Collection and analysis of wind-tunnel data on the characteristics of isolated tail surfaces with and without end plates

A comparison of flight test results on a scout-bomber airplane with 4.7 degree and with 10 degree geometric dihedral in the wing outer panels

Investigation at low speed of the longitudinal stability characteristics of a 60 degree swept-back tapered low-drag wing

Investigation of a Spoiler-Type Lateral Control System on a Wing with Full-Span Flaps in the Langley 19-Foot Pressure Tunnel

An investigation of effects of reversed-type longitudinal steps on resistance and spray characteristics of a flying-boat hull

Low-speed tests of five NACA 66-series airfoils having mean lines designed to give high critical Mach numbers

Effect of rivet or bolt holes on the ultimate strength developed by 24S-T and Alclad 75S-T sheet in incomplete diagonal tension

Experimental and calculated characteristics of several NACA 44-series wings with aspect ratios of 8, 10, and 12 and taper ratios of 2.5 and 3.5

Calculations of the supersonic wave drag of nonlifting wings with arbitrary sweepback and aspect ratio : wings swept behind the Mach lines

A flight investigation to increase the safety of a light airplane

Flight tests of an airplane model with 42 degree swetpback wing in the Langley free-flight tunnel

Experimental determination of the damping in roll and aileron rolling effectiveness of three wings having 2 degree, 42 degree and 62 degree sweepback

Flight tests of an airplane model with a 62 degree swept-back wing in the Langley free-flight tunnel

Effects of Mach Number and Reynolds Number on the Maximum Lift Coefficient of a Wing of NACA 230-Series Airfoil Sections

Boundary-Induced Upwash for Yawed and Swept-Back Wings in Closed Circular Wind Tunnels

The streamline pattern in the vicinity of an oblique airfoil

Stresses around rectangular cut-outs with reinforced coaming stringers

Summary of drag characteristics of practical-construction wing sections

Axial-flow fan and compressor blade design data on 52.5 degrees stagger and further verification of cascade data by rotor tests

Performance of axial-flow fan and compressor blades designed for high loadings

Low-speed stability and damping-in-roll characteristics of some highly swept wings

Preliminary investigation at low speed of downwash characteristics of small-scale sweptback wings

Performance of an axial-flow compressor rotor designed for a pitch-section lift coefficient of 1.20

Notes on the theoretical characteristics of two-dimensional supersonic airfoils

Numerical evaluation of mass-flow coefficient and associated parameters from wake-survey equations

Charts for the Determination of Supersonic Air Flow Against Inclined Planes and Axially Symmetric Cones

An Analysis of the Compressive Strength of Honeycomb Cores for Sandwich Construction

Wind-tunnel investigation of the effects of surface-covering distortion on the characteristics of a flap having undistorted contour maintained for various distances ahead of the trailing edge

Wind-tunnel investigation of unshielded horn balances on a horizontal tail surface

Wind-tunnel investigation of control-surface characteristics of plain and balanced flaps with several trailing-edge angles on a NACA 0009 tapered semispan wing

Wind-tunnel investigation of the NACA 654-421 airfoil section with a double slotted flap and boundary layer control by suction

Wind-tunnel investigation of the effect of wing-tip fuel tanks on characteristics of unswept wings in steady roll

Icing Properties of Noncyclonic Winter Stratus Clouds

Static and Dynamic Creep Properties of Laminated Plastics for Various Types of Stress

Precautions for Flight Testing Near the Speed of Sound

Performance Investigation of a Jumo 004 Combustor

Preliminary Tests at Supersonic Speeds of Triangular and Swept-Back Wings

Factors Affecting the Design of Quiet Propellers

Experimental Investigation of a Preloaded Spring-Tab Flutter Model

A Preliminary Theoretical Study of Aerodynamic Instability of a Two-Blade Helicopter Rotor

Preliminary Results of a Flight Investigation to Determine the Effect of Negative Flap Deflection on High-Speed Longitudinal-Control Characteristics

Preliminary Investigation of Two Full-Scale Propellers to Determine the Effect of Swept-Back Blade Tips on Propeller Aerodynamic Characteristics

Preliminary Tank Tests of NACA Hydro-Skis for High-Speed Airplanes

A Torsional Stiffness Criterion for Preventing Flutter of Wings of Supersonic Missiles

Supersonic-Tunnel Tests of Two Supersonic Airplane Model Configurations

Wind-Tunnel Investigation of Air Loads Over a Double Slotted Flap on the NACA 65(216)-215, a = 0.8 Airfoil Section

Yaw Characteristics and Sidewash Angles of a 42 Degree Sweptback Circular-Arc Wing With a Fuselage and With Leading-Edge and Split Flaps at a Reynolds Number of 5,300,000

Wind-Tunnel Investigation of Wing Inlets for a Four-Engine Airplane

Effects of a Fuselage and Various High-Lift and Stall-Control Flaps on Aerodynamic Characteristics in Pitch of an NACA 64-Series 40 Degree Swept-Back Wing

Effect of Number of Fins on the Drag of a Pointed Body of Revolution at Low Supersonic Velocities

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