Browse TRAIL Inventories

Integral Methods in the Theory of the Boundary Layer

High-speed investigation of low-drag wing inlets

Scale and Turbulence Effects on the Lift and Drag Characteristics of the NACA 65(Sub 3)-418, A=1.0 Airfoil Section

The relation between spanwise variations in the critical Mach number and spanwise load distributions

Scale-effect tests in a turbulent tunnel of the NACA 65(sub 3)-418, a = 1.0 airfoil section with 0.20-airfoil-chord split flap

Resistance Tests of a 1/16 Size Model of the Hughes-Kaiser Flying Boat, NACA Model 183

Secondary Stresses in Open Box Beams Subjected to Torsion

The effect of cooling-air blowers on thrust power

Flutter tests of B-34 fin-rudder-tab system

Ditching tests with a 1/11-size model of the Army B-25 airplane in NACA tank number 2 and on an outdoor catapult

Drag measurements at high Reynolds numbers of a 100-inch-chord NACA 23016 practical construction wing section submitted by Chance Vought Aircraft Company

Comparison of an approximate and an exact method of shear-lag analysis

A comparison of three spinner-diffuser designs in an NACA D(sub S) cowling for the Pratt & Whitney R-2800 engine

Determination of desirable lengths of Z- and channel-section columns for local-instability tests

Critical combinations of shear and transverse direct stress for an infinitely long flat plate with edges elastically restrained against rotation

The determination of effective column length from strain measurements

Effects of trailing-edge modifications on pitching moment characteristics of airfoils

Ditching tests with a 1/10-size model of the Army A-20A airplane in Langley tank no.2 and on an outdoor catapult

Correlation of flight data on limit pressure coefficients and their relation to high-speed burbling and critical tail loads

Cooling Characteristics of a Pratt and Whitney R-2800 Engine Installed in an NACA Short-Nose High-Inlet-Velocity Cowling

Tests of a 0.30-scale semispan model of the Douglas XTB2D-1 airplane wing and fuselage combination in the NACA 19-foot pressure tunnel 2: roll-flap positioning and lateral-control investigation

Summary of measurements in Langley full-scale tunnel of maximum lift coefficients and stalling characteristics of airplanes

Tensile Tests of NACA and Conventional Machine-Countersunk Flush Rivets

Tests of a 0.30 scale semispan model of the Douglas XTB2D-1 airplane wing and fuselage combination in the NACA 19-foot pressure tunnel 1: full-span flap and air-brake investigation

Tests of the NACA 653-018 airfoil section with boundary-layer control by suction

Comparison of the compressive strength of panels with Alclad 24S-T81 sheet or with Alclad 24S-T86 sheet riveted to Alclad 24S-T84 hat-section stiffeners

Charts for the Determination of Wing Torsional Stiffness Required for Specified Rolling Characteristics or Aileron Reversal Speed

Comparison of calculated and experimental propeller characteristics for four-, six-, and eight-blade single-rotating propellers

Considerations of wake-excited vibratory stress in a pusher propeller

Investigation of effects of various camouflage paints and painting procedures on the drag characteristics of an NACA 65(sub 421)-420, a = 1.0 airfoil section

Effect of power on the stick-fixed neutral points of several single-engine monoplanes as determined in flight

Wind-tunnel tests of dual-rotating propellers with systematic differences in number of blades, blade setting, and rotational speed of front and rear propellers

Wind-tunnel tests of a blunt-nose aileron with beveled trailing edge on an NACA 66(215)-216 airfoil with several modification of aileron nose and adjacent airfoil contour

Flight Measurements of Lateral and Directional Stability and Control Characteristics of the Grumman F8F-1 Airplane

Experimental and Theoretical Investigations of Cavitation in Water

An investigation of a thermal ice-prevention system for a C-46 cargo airplane VI : dry-air performance of thermal system at several twin- and single-engine operating conditions at various altitudes

An investigation of a thermal ice-prevention system for a C-46 cargo airplane V : effect of thermal system on airplane cruise performance

Correlation of exhaust-valve temperatures with engine operating conditions and valve design

An experimental investigation of rectangular exhaust-gas ejectors applicable for engine cooling

Ultraviolet spectrochemical analysis for aromatics in aircraft fuels

A general representation for axial-flow fans and turbines

Flight investigation of boundary-layer and profile-drag characteristics of smooth wing sections of a P-47D airplane

An experimental investigation of rectangular exhaust-gas ejectors applicable for engine cooling

Aerodynamic characteristics of a 1/8-scale powered model of a high-speed bomber with a dual pusher propeller aft of the empennage

Tables and charts for the evaluation of profile drag from wake surveys at high subsonic speeds

Supersonic-tunnel tests of projectiles in Germany and Italy

Propellers in yaw

Summary report on the high-speed characteristics of six model wings having NACA 65(sub1)-series sections

A systematic investigation of pressure distributions at high speeds over five representative NACA low-drag and conventional airfoil sections

Some Basic Laws of Isotropic Turbulent Flow


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