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Tests in the Variable-Density Tunnel of Seven Tapered Wings Having N.A.C.A. 230 Mean Lines, Special Report

Energy Loss, Velocity Distribution, and Temperature Distribution for a Baffled Cylinder Model, Special Report

Accelerations in Landing with a Tricycle-Type Landing Gear

The Ground Effect on Lifting Propellers

Some Experiments on the Slipstream Effect

The Design of Airplane-Engine Superchargers

Annual Report of the National Advisory Committee for Aeronautics (22nd). Administrative Report Including Technical Report Nos. 542 to 576

Aerodynamic Characteristics of NACA 23012 and 23021 Airfoils With 20-Percent-Chord External-Airfoil Flaps of NACA 23012 Section

An Analytical and Experimental Study of the Effect of Periodic Blade Twist on the Thrust, Torque, and Flapping Motion of an Autogiro Rotor

Measurements of Intensity and Scale of Wind-Tunnel Turbulence and Their Relation to the Critical Reynolds Number of Spheres

Full-Scale Tests of a New Type NACA Nose-Slot Cowling

General Airplane Performance

Resume and analysis of NACA lateral control research

Spinning characteristics of the XN2Y-1 airplane obtained from the spinning balance and compared with results from the spinning tunnel and from flight tests

Pressure distribution over a rectangular airfoil with a partial-span split flap

The experimental and calculated characteristics of 22 tapered wings

The variation with Reynolds number of pressure distribution over an airfoil section

Wind-tunnel investigation of wings with ordinary ailerons and full-span external-airfoil flaps

A study of flying-boat take-off

Hydrodynamic and aerodynamic tests of models of flying-boat hulls designed flow aerodynamic drag - NACA models 74, 74-A, and 75

The increase in frictional resistance caused by various types of rivet heads as determined by tests of planing surfaces

Tank Tests to Show the Effect Rivet Heads on the Water Performance of a Seaplane-Float

Some aspects of the stalling of modern low-lying monoplanes

A new spinning-test method

The design of floats

Behavior of a plate strip under shear and compressive stresses beyond the buckling limit

Behavior of static pressure heads at high speeds

Effect of propeller slipstream on wing and tail

Systematic airfoil tests in the large wind tunnel of the DVL

The Focke helicopter

Application and testing of transparent plastics used in airplane construction

The Dornier wind tunnel

A flight comparison of conventional ailerons on a rectangular wing and of conventional and floating wing-tip ailerons on a tapered wing

Heat transfer to fuel sprays injected into heated gases

Aerodynamic characteristics of a large number of airfoils tested in the variable-density wind tunnel

Air flow in the boundary layer of an elliptic cylinder

Comparative flight and full-scale wind-tunnel measurements of the maximum lift of an airplane

The aerodynamic characteristics of four full-scale propellers having different plan forms

Airfoil section characteristics as applied to the prediction of air forces and their distribution on wings

Interrelation of exhaust-gas constituents

The knocking characteristics of fuels in relation to maximum permissible performance of aircraft engines

Calculation of the chordwise load distribution over airfoil sections with plain, split, or serially hinged trailing-edge flaps

A photographic study of combustion and knock in a spark-ignition engine

A discussion of certain problems connected with the design of hulls of flying boats and the use of general test data

Longitudinal Stability in Relation to the Use of an Automatic Pilot

Interference of Wing and Fuselage From Tests of 17 Combinations in the N.A.C.A. Variable-Density Tunnel Combination With Special Junctures

Interference of Wing and Fuselage From Tests of the 18 Combinations in the N.A.C.A. Variable-Density Tunnel - Combination With Split Flaps

Interference of Wing and Fuselage From Tests of Eight Combinations in the N.A.C.A. Variable-Density Tunnel Combinations With Tapered Fillets and Straight-Side Junctures

Preliminary Fatigue Studies on Aluminum Alloy Aircraft Engines

Tests of N-85, N-86 and N-87 Airfoil Sections in the 11-Inch High Speed Wind Tunnel


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