Browse TRAIL Inventories

Full-scale evaluation of some flameholder design concepts for high-inlet-velocity afterburners

Performance of supersonic ramp-type side inlet with combinations of fuselage and inlet throat boundary-layer removal

The origin and distribution of supersonic interference from measurement of individual forces on several wing-fuselage-store configurations VI : swept-wing heavy-bomber configuration with stores of different sizes and shapes

Oscillating hinge moments and flutter characteristics of a flap-type control surface on a 4-percent-thick unswept wing with low aspect ratio at transonic speeds

An optimum switching criterion for a third-order contactor acceleration control system

Operational characteristics of RA-14 Avon turbojet engine

A summary of NACA research on the strength and creep of aircraft structures at elevated temperatures

Large-scale wind-tunnel tests of an airplane model with a 45 degree sweptback wing of aspect ratio 2.8 with area suction applied to trailing-edge flaps and with several wing leading-edge modifications

Near noise field of a jet-engine exhaust II : cross correlation of sound pressures

Near noise field of a jet-engine exhaust 1: sound pressures

The motions of rolling symmetrical missiles referred to a body-axis system

Comparison of several methods for obtaining the time response of linear systems to either a unit impulse or arbitrary input from frequency-response data

Incomplete time response to a unit impulse and its application to lightly damped linear systems

Method and tables for determining the time response to a unit impulse from frequency-response data and for determining the fourier transform of a function of time

Aerodynamic heating of a wing as determined from a free-flight rocket-model test to Mach number 3.64

Effect of fuels on screaming in 200-pound-thrust liquid-oxygen - fuel rocket engine

Wing loads and load distributions throughout the lift range of the Douglas X-3 research airplane at transonic speeds

Preliminary survey of compressor rotor-blade wakes and other flow phenomena with a hot-wire anemometer

Problems of performance and heating of hypersonic vehicles

Probability and frequency characteristics of some flight buffet loads

Preliminary free-flight study of the drag and stability of a series of short-span missiles at Mach numbers from 0.9 to 1.3

Pressure distribution and aerodynamic loadings for several-flap-type trailing-edge controls on a trapezoidal wing at Mach numbers of 1.61 and 2.01

Presentation on facility problems in high-temperature structures research

Preliminary wind-tunnel tests of triangular and rectangular wings in steady roll at Mach numbers of 1.62 and 1.92

Lateral-Stability Flight Test of a 0.125-Scale Rocket-Propelled Model of the Mcdonnell F-101A Airplane at Mach Numbers from 1.0 to 1.9

Lift and drag of the Bell X-5 research airplane in the 45 degree sweptback configuration at transonic speeds

Longitudinal characteristics of an unswept-wing fighter-type model with external stores at a Mach number of 1.82 and some effects of horizontal-tail and yaw-damper-vane deflection on the sideslip derivatives

Longitudinal and lateral stability characteristics of a low-aspect-ratio unswept-wing airplane model at Mach numbers of 1.82 and 2.01

Longitudinal stability characteristics of the Convair YF-102 airplane determined from flight tests

A low-speed experimental investigation of the effect of a sandpaper type of roughness on boundary-layer transition

Measurements of atmospheric turbulence over a wide range of wavelength for one meteorological condition

Measurements of boundary-layer transition at low speed on two bodies of revolution in a low-turbulence wind tunnel

Measurement of the longitudinal moment of inertia of a flexible airplane

Exploratory investigation of boundary-layer transition on a hollow cylinder at a Mach number of 6.9

Flight investigation of the effectiveness of an automatic aileron trim control device for personal airplanes

Theoretical study of the lateral frequency response to gusts of a fighter airplane, both with controls fixed and with several types of autopilots

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

Low-speed yawed-rolling characteristics and other elastic properties of a pair of 26-inch-diameter, 12-ply-rating, type VII aircraft tires

Minimum wave drag for arbitrary arrangements of wings and bodies

Calculations of the rate of thermal dissociation of air behind normal shock waves at Mach numbers of 10, 12, and 14

Investigation of the effect of short fixed diffusers on starting blowdown jets in the Mach number range from 2.7 to 4.5

A method for calculating the contour of bodies of revolution with a prescribed pressure gradient at supersonic speed with experimental verification

A preliminary investigation of the effects of frequency and amplitude on the rolling derivatives of an unswept-wing model oscillating in roll

A method for deflection analysis of thin low-aspect-ratio wings

Investigation of the effects of ground proximity and propeller position on the effectiveness of a wing with large-chord slotted flaps in redirecting propeller slipstreams downward for vertical take-off

Some effects of fuselage flexibility on longitudinal stability and control

Analysis of the ultimate strength and optimum proportions of multiweb wing structures

Approximate indicial lift functions for several wings of finite span in incompressible flow as obtained from oscillatory lift coefficients

Investigation of the propulsive characteristics of a helicopter-type pulse-jet engine over a range of Mach numbers and angle of yaw

Effect of climb technique on jet-transport noise


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