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A preliminary investigation of exhaust-gas ejectors for ground cooling

Lateral-control characteristics of North American XP-51 airplane (A. C. No. 41-38) with beveled trailing-edge ailerons in high-speed flight

A mass-distribution criterion for predicting the effect of control manipulation on the recovery from a spin

The Porpoising Characteristics of a Planing Surface Representing the Forebody of a Flying-Boat Hull

Power-on longitudinal-stability and control tests of the 1/8-scale model of the Brewster F2A airplane equipped with full-span slotted flaps and a new horizontal tail

Preliminary Investigation in the NACA Low-Turbulence Tunnel of Low-Drag Airfoil Sections Suitable for Admitting Air at the Leading Edge

The effect of pitch on force and moment characteristics of full-scale propellers of five solidities

The effect of spanwise mass distribution upon the spin characteristics of airplanes as determined by model tests conducted in the free-spinning wind tunnel

Wind-tunnel investigation of a tapered wing with a plug-type spoiler-slot aileron and full-span slotted flaps

Wind tunnel investigation of a plain aileron with various trailing-edge modifications on a tapered wing 2: ailerons with thickened and beveled trailing edges

Methods used in the NACA tank for the investigation of the longitudinal-stability characteristics of models of flying boats

Wind-tunnel investigation of a plain aileron and a balanced aileron on a tapered wing with full-span duplex flaps

Multiengine airplane spin characteristics as indicated by model tests in the free-spinning wind tunnel

Wind-Tunnel Investigation of Control-Surface Characteristics: [Part] 7 - A Medium Aerodynamic Balance of Two Nose Shapes Used With a 30-Percent-Chord Flap on an NACA 0015 Airfoil

Wind Tunnel Investigation of Effect of Yaw on Lateral-Stability Characteristics: [Part] 4 - Symmetrically Tapered Wing With a Circular Fuselage Having a Wedge-Shaped Rear and a Vertical Tail

Wind tunnel investigation of control surface characteristics 9: some analytical considerations and experimental test results for an internally balanced flap

Wind-tunnel investigation of control-surface characteristics 6: a 30-percent-chord plain flap on the NACA 0015 airfoil

Wind tunnel investigation of control-surface characteristics 10: a 30-percent-chord plain flap with straight contour on the NACA 0015 airfoil

The Photoviscous Properties of Fluids

Annual Report of the National Advisory Committee for Aeronautics (27th). Administrative Report Including Technical Report Nos. 704 to 726

Flight Tests of Modifications to Improve the Aileron Control Characteristics of a North American XP-51 Airplane (AC No. 41-38)

Column Strength of Magnesium Alloy AM-57S

Propellers in yaw

Wind tunnel investigation of control surface characteristics.12 - Various cover-plate alinements on the NACA 0015 airfoil with a 30 percent chord flap and large sealed internal balance

Bearing tests of magnesium-alloy sheet

Torsion tests of 24S-T aluminum-alloy noncircular bar and tubing

Torsional strength of aluminum-alloy round tubing

Bearing strengths of some wrought-aluminum alloys

Effect of fillers and of mixing procedure on the strength of plastic materials

Certain mechanical strength properties of aluminum alloys 25S-T and X76S-T

Torsion of flanged members with cross sections restrained against warping

A portable calibrator for dynamic strain gages

The effect of the type of specimen on the shear strengths of driven rivets

Tests of flat panels with four types of stiffeners

Flight measurements of the effects of a wing leading-edge slot and other modifications on the stability, maximum lift, and high speed of an observation airplane

An investigation of aircraft heaters X : measured and predicted performance of a fluted-type exhaust gas and air heat exchanger

An investigation of aircraft heaters VIII : a simplified method for the calculation of the unit thermal conductance over wings

An instrument for the determination of rain densities in flight

Investigation of methods of reducing the temperature variation among cylinders on air-cooled aircraft engines

Measurements of friction coefficients in a pipe for subsonic and supersonic flow of air

Method of calculating performance of dual-rotating propellers from airfoil characteristics

A method for making quantitative studies of the main spray characteristics of flying-boat hull models

Performance of NACA eight-stage axial-flow compressor designed on the basis of airfoil theory

Preliminary tank tests with planing-tail seaplane hulls

A procedure for the shear-lag analysis of box beams

The problem of longitudinal stability and control at high speeds

Preliminary vibration and flutter studies on P-47 tail

Lead susceptibility of paraffins, cycloparaffins, and olefins

Lift and drag data for 30 pusher-propeller shaft housings on an NACA 65,3-018 airfoil section

The locus of possible positions of a heavy bomber in space after a 12-second time interval


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