Search U.S. government technical reports digitized or harvested by TRAIL.
The Francois Villiers Marine Pursuit Airplane
The Pitcairn "Mailwing" PA-5: A Single-Seat Commercial Biplane
Richard-Penhoet Commercial Seaplane
Meteore 63 Commercial Seaplane
The Avro "Gosport," 504 R: A New Training Airplane
Dyle and Bacalan Metal Monoplane, D.B. 10: Night Bomber - Equipped with Two 420 HP. Jupiter Engines
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
Tests of the N.P.L. airship models in the variable density wind tunnel
Measurement of the Moments of Inertia of Full Scale Airplanes
Precision of Wing Sections and Consequent Aerodynamic Effects
Junkers Airplane "G 24": All-Metal Commercial Airplane
Permanent Commission of Aeronautical Studies Report No. 4
Meteorological Conditions Along Airways
Heinkel H.E. 50 Commercial Seaplane: Winner of the 1926 German Seaplane Contest at Warnemünde
Characteristics of a twin-float seaplane during take-off
Factors in the design of centrifugal type injection valves for oil engines
Tests on Models of Three British Airplanes in the Variable Density Wind Tunnel
Water-pressure distribution on seaplane float
Stinson Commercial Airplane - Type S M-1: A Semicantilever Monoplane