TRAIL - Technical Report Archive and Image Library

Aerodynamic characteristics at high speeds of full-scale propellers having Clark Y blade sections

Low-speed pressure distributions over the drooped-nose flap of a 42 degrees sweptback wing with circular-arc airfoil sections at a Reynolds number of 5.3 x 10(exp 6)

Stability and control characteristics of a free-flying model with an unswept wing of aspect ratio 3 (XS-3)

Performance investigation of can-type combustor 1: instrumentation, altitude operational limits and combustion efficiency

Performance investigation of can-type combustor 2: water injection at various stations in combustor

Preliminary investigation of effects of combustion in ram jet on performance of supersonic diffusers 3: normal-shock diffuser

Pressure recovery at supersonic speeds through annular duct inlets situated in a region of appreciable boundary layer I : addition of energy to the boundary layer

Experimental determination of the lateral stability of a glider towed by a single towline and correlation with an approximate theory

Aerodynamic study of a wing-fuselage combination employing a wing swept back 63 degrees : subsonic Mach and Reynolds number effects on the characteristics of the wing and on the effectiveness of an elevon

Empirical mode constants for calculating frequencies of axial-flow compressor blades

Control requirements and control parameters for a ram jet with variable-area exhaust nozzle

Accuracy of airspeed measurements and flight calibration procedures

Investigation of the Aerodynamic and Icing Characteristics of a Recessed Fuel Cell Vent Assembly 1: Rear Wall Vent Tube Mounting

Experimental investigation of hot-gas bleedback for ice protection of turbojet engines 1: nacelle with offset air inlet

Investigation of the aerodynamic and icing characteristics of a recessed fuel cell vent assembly 3: NACA flush-inlet-type vent

Some effects of gutter flame-holder dimensions on combustion-chamber performance of 20-inch ram jet

Experimental investigation at supersonic speeds of twin-scoop duct inlets of equal area III : inlet enclosing 37.2 percent of the maximum circumference of the forebody

Experimental investigation at supersonic speeds of twin-scoop duct inlets of equal area II : effects of slots upon an inlet enclosing 61.5 percent of the maximum circumference of the forebody

Generalized charts for determination of pressure drop of a high-speed compressible fluid in heat-exchanger passages I : air heated in smooth passages of constant area with constant wall temperature

Investigation of the I-40 jet-propulsion engine in the Cleveland altitude wind tunnel I : performance and windmilling drag characteristics

Theoretical performance of some rocket propellants containing hydrogen, nitrogen, and oxygen

Comparison of two fuels in bumblebee 18-inch ram jet incorporating rake-type flame holder

Effect of leading-edge high-lift devices and split flaps on the maximum-lift and lateral characteristics of a rectangular wing of aspect ratio 3.4 with circular-arc airfoil sections at Reynolds numbers from 2.9 x 10(exp 6) to 8.4 x 10(exp 6)

Design and performance of experimental axial-discharge mixed-flow compressor I : impeller design theory

Inlet Icing and Effectiveness of Hot-Gas Bleedback for Ice Protection of Turbojet Engine

Application of one part of Von Karman's two-dimensional transonic similarity law to drag data of NACA 65-series wings

Axial fatigue tests at zero mean stress of 24S-T and 75S-T aluminum-alloy strips with a central circular hole

Wind-tunnel investigation of horizontal tails 3: unswept and 35 degrees swept-back plan forms of aspect ratio 6

Investigation of wing characteristics at a Mach number of 1.53 3: unswept wings of differing aspect ratio and taper ratio

Investigation of wing characteristics at a Mach number of 1.53 2: swept wings of taper ratio 0.5

Calculation of the aerodynamic loading of swept and unswept flexible wings of arbitrary stiffness

Ram-recovery characteristics of NACA submerged inlets at high subsonic speeds

Preliminary investigation of effects of combustion in ram jet on performance of supersonic diffusers 1: shock diffuser with triple-shock projecting cone

An exploratory investigation of the relative merits of split and chord-extension flaps on a 45 degrees swept-back wing

Investigation of effects of movable exhaust-nozzle plug on operational performance of 20-inch ram jet

Ditching tests of a 1/15-scale model of the Fairchild C-82 airplane

An investigation at low speed of a 51.3 degrees sweptback semispan wing with a raked tip and with 16.7-percent-chord ailerons having three spans and three trailing-edge angles

An investigation at low speed of a 51.3 degree sweptback semispan wing equipped with 16.7-percent-chord plain flaps and ailerons having various spans and three trailing-edge angles

Free-flight investigation of 16-inch diameter supersonic ram-jet unit

Free-flight investigation of the rolling effectiveness at high subsonic, transonic, and supersonic speeds of leading-edge and trailing-edge ailerons in conjunction with tapered and untapered plan forms

Charts for the Computation of Equilibrium Composition of Chemical Reactions in the Carbon-Hydrogen-Nitrogen System at Temperatures from 2000 to 5000 Degrees K

De-Icing Effectiveness of External Electric Heaters for Propeller Blades

Preliminary Results of Natural Icing of an Axial-Flow Turbojet Engine

Preliminary Wind-Tunnel Investigation of the Effect of Area Suction on the Laminar Boundary Layer Over an NACA 64A010 Airfoil

Investigation of Boundary-Layer Reynolds Number for Transition on an NACA 65 (Sub 215)-114 Airfoil in the Langley Two-Dimensional Low-Turbulence Pressure Tunnel

Investigation of the Penetration of an Air Jet Directed Perpendicularly to an Air Stream

Sideslip Angles and Vertical-Tail Loads Developed by Periodic Control Deflections

Theoretical Wave Drag and Lift of Thin Supersonic Ring Airfoils

The Theoretical Lift of Flat Swept-Back Wings at Supersonic Speeds

Theoretical Method for Solution of Aerodynamic Forces on Thin Wings in Nonuniform Supersonic Stream With an Application to Tail Surfaces

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