Search U.S. government technical reports digitized or harvested by TRAIL.
The altitude laboratory for the test of aircraft engines
The Efficiency of Small Bearings in Instruments of the Type Used in Aircraft
On the Elementary Relation Between Pitch, Slip, and Propulsive Efficiency
The Problem of the Turbo-Compressor
Recent Developments in Light Alloys
Tests of Artificial Flight at High Altitudes
Theory of Lifting Surfaces, Part 2
The Parker Variable Camber Wing
Experimental Research on Air Propellers, 3
Synopsis of Aeronautic Radiator Investigations for Years 1917 and 1918
Preliminary Report on Free Flight Tests
Power Characteristics of Fuels for Aircraft Engines
Properties and Preparation of Ceramic Insulators for Spark Plugs
The Strength of One-Piece Solid, Build-Up and Laminated Wood Airplane Wing Beams
The Structure of Airplane Fabrics
A Study of Airplane Engine Tests
A Study of Airplane Ranges and Useful Loads
The Subsidiary Gap as a Means for Improving Ignition
Slip-Stream Corrections in Performance Computation
The Testing of Balloon Fabrics
A New Process for the Production of Aircraft-Engine Fuels
The Ferrosilicon Process for the Generation of Hydrogen
Effect of Temperature and Pressure on the Sparking Voltage
Development of Air Speed Nozzles
Comparison of United States and British Standard Pitot-Static Tubes
Construction of Models for Tests in Wind Tunnels
Calculation of Low-Pressure Indicator Diagrams
Characteristics of High-Tension Magnetos
Carbureting Conditions Characteristics of Aircraft Engines
Heat Energy of Various Ignition Sparks
Head Resistance Due to Radiators
Investigation of the Muffling Problem for Airplane Engines
The Effect of Kiln Drying on the Strength of Airplane Woods
Supplies and Production of Aircraft Woods
Stability of the Parachute and Helicopter
Airplane Performance as Influenced by the Use of a Supercharged Engine