Search U.S. government technical reports digitized or harvested by TRAIL.
The direct measurement of engine power on an airplane in flight with a hub type dynamometer
Tests on thirteen navy type model propellers
Approximation method for determining the static stability of a monoplane glider
Nieuport-Delage Pursuit Airplane 48 C. 1. : "jockey" type
Lockheed "Vega" airplane : a commercial cabin monoplane
Liore-Olivier LeO 194 seaplane
Caproni airplane Ca 73 (commercial) and Ca 73 ter (military)
The Blackburn "Bluebird" "two-seat training and sport airplane
Junkers Commercial Airplane G 31
Some Notes on Gasoline-Engine Development
Some Impressions of the Paris Aero Show
Testing a Windmill Airplane ("Autogiro")
Training Airplane "Arado SC 1"
Investigation of a Wing With an Auxiliary Upper Part
On the Mutual Reaction of Wings and Body
The Measurement of Pressure Through Tubes in Pressure Distribution Tests
Distribution of Pressure Over Model of the Upper Wing and Aileron of a Fokker D-VII Airplane
Duralumin - Defects and Failures
The "Dornier Mercury" Commercial Airplane With B.M.W. VI 600 HP. Engine
Dornier "Superwal" Commercial Seaplane: Two Rolls-Royce "Condor" 650 HP. Engines
Experiments With Three Horizontal Empennages
Flap Gear for Airplanes: A New Scheme in Which Variation Is Automatic
The Gaseous Explosive Reaction: The Effect of Inert Gases
The Heat Treatment of Duralumin
The Heinkel Commercial Airplane H.D. 40
Calculating Thrust Distribution and Efficiency of Air Propellers
A Comparison of the Take-Off and Landing Characteristics of a Number of Service Airplane
Macchi M.39 Seaplane: Single-Seat Racer With an 800 Hp. Fiat "A-S2" Engine
Multiplicity of Solutions in Aerodynamics
Increasing Lift by Releasing Compressed Air on Suction Side of Airfoil
Description of the NACA Universal Test Engine and Some Test Results
Glider Construction and Design
"Gloster" High Lift Biplane Wings
The Corrosion of Magnesium and of the Magnesium Aluminum Alloys Containing Manganese
Determining the Efficiency of Atomization by Its Fineness and Uniformity
Combustion Time in the Engine Cylinder and Its Effect on Engine Performance
Power Output and Air Requirements of a Two-Stroke Cycle Engine for Aeronautical Use
The Rohrbach "Robbe" Ro VII Seaplane: Military or Commercial
The Rohrbach "Rocco" Seaplane: New German Commercial Seaplane With Two Rolls-Royce "Condor" Engines