Search U.S. government technical reports digitized or harvested by TRAIL.
General Potential Theory of Arbitrary Wing Section
A new method of studying the flow of the water along the bottom of a model of a flying-boat hull
Principles, practices, and progress of noise reduction in airplanes
Measurements and analysis of the motion of a Canard airplane model in gusts
Cyclic stress-strain studies of metals in torsion
Chart for critical compressive stress of flat rectangular plates
The frequencies of cantilever wings in beam and torsional vibrations
Spin tests of a low-lying monoplane in flight and in the free-spinning wind tunnel
Heat-transfer tests of a steel cylinder barrel with aluminum fins of optimum proportions
Drag analysis of single-engine military airplanes tested in the NACA full-scale wind tunnel
The design of cooling ducts with special reference to the boundary layer at the inlet
Effect of wing loading, aspect ratio, and span loading of flight performances
Estimation of critical speeds of airfoils and streamline bodies
The problem of cooling an air-cooled cylinder on an aircraft engine
Longitudinal stability and control with special reference to slipstream effects
Design charts relating to the stalling of tapered wings
Aerodynamic characteristics of horizontal tail surfaces
The unsteady lift of a wing of finite aspect ratio
Measured Moments of Inertia of 32 Airplanes
Propeller Rotation Noise Due to Torque and Thrust
Measurement of the Forces Acting on Gliders in Towed Flight
A Full-Scale Investigation of the Effect of Several Factors on the Shimmy of Cantering Wheels
The Flow of a Compressible Fluid Past a Sphere
Ionization in the Knock Zone of an Internal-Combustion Engine
A Generalized Vortex Theory of the Screw Propeller and Its Application
The Development of Electrical Strain Gages
Factors Affecting Heat Transfer in the Internal-Combustion Engine
Structural Tests of a Stainless Steel Wing Panel by Hydrostatic Loading
Mathematical Analysis of Aircraft Intercooler Design
Extension of Pack Method for Compressive Tests
A Simple Approximation Method for Obtaining the Spanwise Lift Distribution
The Torsion of Box Beams With One Side Lacking
Measurement of Knock Characteristics in Spark-Ignition Engines
The Lead Susceptibility of Fuels and Its Dependence on the Chemical Composition
Pressure and Temperature Measurement in Supercharger Investigations
Experimental Contribution to the Study of Combustion in Compression-Ignition Engines
Experiments on Ball and Roller Bearings Under Conditions of High Speed and Small Oil Supply