Search U.S. government technical reports digitized or harvested by TRAIL.
Cooling characteristics of a 2-row radial engine
The influence of tip shape on the wing load distribution as determined by flight tests
Spinning characteristics of wings 1: rectangular Clark Y monoplane wing
Vibration response of airplane structures
Aerodynamic Effects of a Split Flap on the Spinning Characteristics of a Monoplane Model
Tank Tests of Flat and V-Bottom Planning Surfaces
Landing characteristics of an autogiro
A complete tank test of the hull of the Sikorsky S-40 flying boat - American Clipper Class
Effect of Combustion-Chamber Shape on the Performance of a Prechamber Compression-Ignition Engine
The Wave Suppressors Used in the N.A.C.A. Tank
The Calculated Effect of Trailing-Edge Flaps on the Take-Off of Flying Boats
The Torsional Stiffness of Thin Duralumin Shells Subjected to Large Torques
Measurement of altitude in blind flying
Complete tank tests of two flying-boat hulls with pointed steps - N.A.C.A. Models 22-A and 35
A study of the pitching moments and the stability characteristics of monoplanes
Experimental Verification of Theodorsen's Theoretical Jet-Boundary Correction Factors
The effects of equal-pressure fixed slots on the characteristics of a Clark Y Airfoil
Aerodynamic Characteristics of Anemometer Cups
The Aerodynamic Analysis of the Gyroplane Rotating-Wing System
The effect of trim angle on the take-off performance of a flying boat
Tank tests of auxiliary vanes as a substitute for planing area
A complete tank test of a flying-boat hull with a pointed step - N.A.C.A. Model No. 22
Tank tests of a family of flying-boat hulls
Hazards to Aircraft Due to Electrical Phenomena
Effect of the Surface Condition of a Wing on the Aerodynamic Characteristics of an Airplane
Effect of Retractable-Spoiler Location on Rolling- and Yawing-Moment Coefficients
Full-scale drag tests of landing lamps
A Preliminary Motion-Picture Study of Combustion in a Compression-Ignition Engine
Wind-Tunnel Measurements of Air Loads on Split Flaps
A comparison of several methods of measuring ignition lag in a compression-ignition engine
A Method of Calculating the Performance of Controllable Propellers With Sample Computations
Avro C.30 Direct-Control Autogiro (British)
Additional Test Data on Static Longitudinal Stability
Investigation of boundary layers on an airplane wing in free flight
Boulton Paul p.71A commercial airplane (British) : a two-engine biplane
Effect of aerodynamic design on glider performance
Reduction of lift of a wing due to its drag
Tension fields in originally curved, thin sheets during shearing stresses