TRAIL - Technical Report Archive and Image Library

Recommendations for numerical solution of reinforced-panel and fuselage-ring problems

Investigation of effects of geometric dihedral on low-speed static stability and yawing characteristics of an untapered 45 degree sweptback-wing model of aspect ratio 2.61

Effect of wind velocity on performance of helicopter rotors as investigated with the Langley helicopter apparatus

Investigation at Low Speeds of the Effect of Aspect Ratio and Sweep on Static and Yawing Stability Derivatives of Untapered Wings

Gust-tunnel investigation of a 45 degree sweptforward-wing model

Gust-tunnel tests to determine influence of airfoil section characteristics on gust-load factors

Calculation of tunnel-induced upwash velocities for swept and yawed wings

Exploratory wind-tunnel investigation of the effectiveness of area suction in eliminating leading-edge separation over an NACA 641A212 airfoil

Graphical method of obtaining theoretical lift distributions on thin wings at supersonic speeds

Effects of antispin fillets and dorsal fins on the spin and recovery characteristics of airplanes as determined from free-spinning-tunnel tests

Comparison with experiment of several methods of predicting the lift of wings in subsonic compressible flow

A preliminary evaluation of the use of ground radar for the avoidance of turbulent clouds

Analysis of planing data for use in predicting hydrodynamic impact loads

A rapid compression machine suitable for studying short ignition delays

Effect of Simulated Service Conditions on Plastics During Accelerated and 2-Year Weathering Tests

High-speed aerodynamic characteristics of horn and overhang balances on a full-scale elevator

Investigation to determine contraction ratio for supersonic-compressor rotor

Investigation of spark gaps subjected to altitude and air velocity conditions

Preliminary study of use of nonstrategic metals for and application of cooling to blades of turbine of J35 turbojet engine

Some preliminary results in the determination of aerodynamic derivatives of control surfaces in the transonic speed range by means of a flush-type electrical pressure cell

Preliminary investigation at low speeds of swept wings in yawing flow

Preliminary estimate of performance of a turbojet engine when inlet pressure is reduced below exhaust pressure

Longitudinal stability and control characteristics of a semispan airplane model at transonic speeds as obtained by the transonic-bump method

Low-speed investigation of a small triangular wing of aspect ratio 2.0 I : the effect of combination with a body revolution and height above a ground plane

Low-speed investigation of a small triangular wing of aspect ratio 2.0 II : flaps on flat-plate models

Notes on geared tabs at supersonic speeds

An analytical method of estimating turbine performance

Analytical investigation of distribution of centrifugal stresses and their relation to limiting operating temperatures in gas-turbine blades

Calculated condenser performance for a steam turbine power plant for aircraft

The aerodynamic effects of rockets and fuel tanks mounted under the swept-back wing of an airplane model

Comparison of National Bureau of Standards ceramic coatings L-7C and A-417 on turbine blades in a turbojet engine

An analysis of a piston-type gas-generator engine

Preliminary investigation of cone-type diffusers designed for minimum spillage at inlet

Effect of variation in fuel pressure on combustion performance of rectangular ram jet

Effect of wing sweep, taper, and thickness ratio on the transonic drag characteristics of wing-body combinations

An evaluation of air-borne radar as a means of avoiding atmospheric turbulence

A study of skin temperatures of conical bodies in supersonic flight

Tests of a triangular wing of aspect ratio 2 in the Ames 12-foot pressure wind tunnel. 1: the effect of Reynolds number and Mach number on the aerodynamic characteristics of the wing with flap undeflected

Effect of airfoil profile of symmetrical sections on the low-speed static-stability and yawing derivatives of 45 degrees sweptback wing models of aspect ratio 2.61

The effects of high-lift devices on the low-speed stability of a tapered 37.5 degree sweptback wing of aspect ratio 3 in straight and rolling flow

Subsonic flight investigation of rectangular ram jet over range of altitudes

Aerodynamic characteristics at subsonic and supersonic Mach numbers of a thin triangular wing of aspect ratio 2 I : maximum thickness at 20 percent of the chord

A theoretical lateral-stability analysis of XC-120 airplane

Performance of 24-inch supersonic axial-flow compressor in air I : performance of compressor rotor at design tip speed of 1600 feet per second

Altitude-wind-tunnel investigation of thrust augmentation of a turbojet engine IV: performance with tail-pipe burning and water injection

High-speed wind-tunnel tests of a 1/78-scale model of the Lockheed YP-80A airplane

Equations for the design of two-dimensional supersonic nozzles

Flight Investigation of a 20-Inch-Diameter Steady-Flow Ram Jet

An experimental investigation at supersonic speeds of annular duct inlets situated in a region of appreciable boundary layer

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

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