TRAIL - Technical Report Archive and Image Library

The subsonic static aerodynamic characteristics of an airplane model having a triangular wing of aspect ratio 3. III : effects of trailing-edge flaps

Transonic wind-tunnel investigation of the low-lift aerodynamic characteristics, including the effects of leading edge droop and thickness, of a thin trapezoidal wing in combination with basic and indented bodies

A summary of ground-loads statistics

Theory of aircraft structural models subject to aerodynamic heating and external loads

Theory of Self-Excited Mechanical Oscillations of Helicopter Rotors with Hinged Blades

Theoretical investigation of the effects of configuration changes on the center-of-pressure shift of a body-wing-tail combination due to angle of attack and mach number at transonic speeds

Altitude performance of a full-scale turbojet engine using pentaborane fuels

Altitude performance of a turbojet engine using pentaborane fuel

Altitude performance of pentaborane - JP-4 fuel blends in a modified J47 combustor

Two-dimensional transonic investigation of flows and forces on a 9-percent-thick airfoil with 30-percent-chord flap

Turbulence measurements in multiple interfering air jets

Theory and design of a pneumatic temperature probe and experimental results obtained in a high-temperature gas stream

A theoretical study of the aerodynamics of slender cruciform-wing arrangements and their wakes

A theoretical study of the effect of upstream transpiration cooling on the heat-transfer and skin-friction characteristics of a compressible, laminar boundary layer

Transition-flight investigation of a four-engine-transport vertical-take-off airplane model utilizing a large flap and extensible vanes for redirecting the propeller slipstream

Theory and apparatus for measurement of emissivity for radiative cooling of hypersonic aircraft with data for Inconel and Inconel X

Low-speed pressure-distribution investigation of a thin-delta-wing-fuselage model having double slotted flaps and spoilers

The linearized subsonic flow about symmetrical nonlifting wing-body combinations

Methods for obtaining desired helicopter stability characteristics and procedures for stability predictions

A method utilizing data on the spiral, roll-subsidence, and dutch roll modes for determining lateral stability derivatives from flight measurements

Momentum transfer for flow over a flat plate with blowing

Practical solution of plastic deformation problems in elastic-plastic range

Rupture strength of several nickel-base alloys in sheet form

NACA 65-series compressor rotor performance with varying annulus-area ratio, solidity, blade angle, and Reynolds number and comparison with cascade results

Performance and operational characteristics of pentaborane fuel in 48-inch-diameter ram-jet engine

Perforated sheets as the porous material for a suction-flap application

Motion of a ballistic missile angularly misaligned with the flight path upon entering the atmosphere and its effect upon aerodynamic heating, aerodynamic loads, and miss distance

A rapid method for predicting attached-shock shape

Reaction of fluorine with carbon as a means of fluorine disposal

Some data on body and jet reaction controls

Some characteristics of roll controls having possible application to fin-stabilized ammunition

Performance evaluation of reduced-chord rotor blading as applied to J73 two-stage turbine II : over-all performance at inlet conditions of 35 inches of mercury absolute and 700 R

Performance evaluation of reduced-chord rotor blading as applied to J73 two-stage turbine V : effect of inlet pressure on over-all performance at design speed and inlet temperature of 700 R

Performance evaluation of reduced-chord rotor blading as applied to J73 two-stage turbine IV : over-all performance of first-stage turbine with reduced-chord rotor blades at inlet conditions of 35 inches of mercury absolute and 700 R

Performance of 110-millimeter-bore M-1 tool steel ball bearings at high speeds, loads, and temperatures

Performance evaluation of reduced-chord rotor blading as applied to J73 two-stage turbine : over-all performance with standard rotor blading at inlet conditions of 35 inches of mercury absolute and 700 R

A preliminary investigation of methods for improving the pressure recovery characteristics of variable-geometry supersonic-subsonic diffuser systems

Preliminary investigation of combustion of diborane in a turbojet combustor

Preliminary investigation of propane combustion in a 3-inch-diameter duct of inlet-air temperatures of 1400 to 1600 F

Pressure losses of titanium and magnesium slurries in pipes and pipeline transitions

Atmospheric temperature observations to 100,000 feet for several climatological regions of the Northern Hemisphere

Analyses for turbojet thrust augmentation with fuel-rich afterburning of hydrogen, diborane, and hydrazine

Influence of crucible materials on high-temperature properties of vacuum-melted nickel-chromium-cobalt alloy

The influence of imperfect radar space stabilization on the final attack phase of an automatic interceptor system

Influence of boric oxide deposition on turbojet-engine operation

Hinge-moment characteristics for a series of controls and balancing devices on a 60 degree delta wing at Mach numbers of 1.61 and 2.01

Development of a piston-compressor type light-gas gun for the launching of free-flight models at high velocity

Effect of hinge-line position on the oscillating hinge moments and flutter characteristics of a flap-type control at transonic speeds

Free-flight experience of the lateral stability characteristics at low lift of a 45 degree swept-wing rocket-propelled model equipped with a nonlinear yaw-rate damper system at Mach numbers from 0.76 to 1.73

Foreign-object retention and flow characteristics of retractable engine-inlet screens

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