TRAIL - Technical Report Archive and Image Library

Turbulence and Mechanism of Resistance on Spheres and Cylinders

Application of the Theory of Free Jets

The S.A.B.C.A. "S.XI" Commercial Airplane (Belgian): A High-Wing Semicantilever Monoplane

The S.P.C.A. 30 M.4 Military Airplane (French): A Multiplace Low-Wing Airplane

The Nature of Air Flow About the Tail of an Airplane in a Spin

The Aerodynamic Characteristics of a Model Wing Having a Split Flap Deflected Downward and Moved to the Rear

The Compressive Strength of Duralumin Columns of Equal Angle Section

Characteristics of Two Sharp-Nosed Airfoils Having Reduced Spinning Tendencies

Considerations of air flow in combustion chambers of high-speed compression-ignition engines

The Effect of Propellers and Nacelles on the Landing Speeds of Tractor Monoplanes

Wind-Tunnel Tests of a Hall High-Life Wing

Wind-tunnel tests of the Fowler variable-area wing

Compression-ignition engine tests of several fuels

Preliminary Investigation of Rolling Moments Obtained With Spoilers on Both Slotted and Plain Wings

Tests of N.A.C.A. airfoils in the variable-density wind tunnel Series 24

The Aerodynamic Characteristics of Airfoils at Negative Angles of Attack

Effect of the Reservoir Volume on the Discharge Pressures in the Injection System of the N.A.C.A. Spray Photography Equipment

Valve Timing of Engines Having Intake Pressures Higher Than Exhaust

Effect of aging on taut rubber diaphragms

Experiments on the distribution of fuel in fuel sprays

Preliminary Tests on the Vaporization of Fuel Sprays

Rapid Chemical Test for the Identification of Chromium-Molybdenum Steel

The use of large valve overlap in scavenging a supercharged spark-ignition engine using fuel injection

Strength Tests on Thin-Walled Duralumin Cylinders in Torsion

Effect of engine operating conditions on the vaporization of safety fuels

Heat dissipation from a finned cylinder at different fin-plane/air-stream angles

Tests on thrust augmenters for jet propulsion

Characteristics of an airfoil as affected by fabric sag

Meteorological Conditions During the Formation of Ice on Aircraft

The Effect of Clearance Distribution on the Performance of a Compression-Ignition Engine with a Precombustion Chamber

The pressure distribution over a long elliptical wing tip on a biplane in flight

The effect of connecting-passage diameter on the performance of a compression-ignition engine with a precombustion chamber

The Gaseous Explosive Reaction at Constant Pressure: Further Data on the Effect of Inert Gases

Preliminary photomicrographic studies of fuel sprays

Comparative Performance of a Powerplus Vane-Type Supercharger and an N.A.C.A. Roots-Type Supercharger

Methods of Visually Determining the Air Flow Around Airplanes

Effect of Length of Handley Page Tip Slots on the Lateral-Stability Factor, Damping in Roll

The pressure distribution over a standard and a modified Navy elliptical wing tip on a biplane in flight

Influence of Several Factors on Ignition Lag in a Compression-Ignition Engine

Flight tests to determine the effect of a fixed auxiliary airfoil on the lift and drag of a parasol monoplane

The Drag of Streamline Wires

Future problems of soaring flight : report of 1932 Rhon soaring contest

Aerodynamic forces and moments of a seaplane on the water

An airfoil spanning an open jet

Scale effect of model in seaplane-float investigations

Heinkel He 64 C sport airplane (German) : a two-seat low-wing cantilever monoplane

The aerodynamic forces and moments exerted on a spinning model of the NY-1 airplane as measured by the spinning balance

Aircraft speed instruments

The effect of multiple fixed slots and a trailing-edge flap on the lift and drag of a Clark Y airfoil

The experimental determination of the moments of inertia of airplanes

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