Search U.S. government technical reports digitized or harvested by TRAIL.
The Focke Wulf F.19 "Ente" Tail First Airplane
Climbing Efficiency of Aircraft
High-Speed Oil Engines for Vehicles Part 3
Pressure Distribution Over a Rectangular Monoplane Wing Model Up to 90 Degree Angle of Attack
High-Speed Oil Engines for Vehicles Part 2
Pressure Distribution Tests on PW-9 Wing Models Showing Effects of Biplane Interference
Characteristics of Five Propellers in Flight
A Preliminary Investigation of Supercharging an Air-Cooled Engine in Flight
Systematic Investigation of Joukowsky Wing Sections
The Focke-Wulf "G.L. 18" : Twin-Engine 150 HP. Commercial Airplane
Effects of Roughness on Airfoils
Metal Aircraft Construction at Vickers: Some Interesting New Forms Developed
Some German Gliders of 1920-1923
The Protection of Duralumin From Corrosion
Structural Details of German Gliders
Recent Suggestions in Diesel-Engine Construction
Training Airplane "Avia B.H. 11."
Vojenska-Smolik S.16 Airplane: All-Metal Long-Distance Observation Bi-Plane
The Westland "Widgeon III": "Cirrus II or "Genet II" Engine
Combat and bombing airplane, Amiot 120 B 3
The De Havilland "Tiger Moth": A Low Wing Monoplane
The Mureaux "Brunet 3C2" Pursuit Airplane
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
Experiments on Airfoils With Aileron and Slot
Air Force Tests of Sperry Messenger Model With Six Sets of Wings
Junkers Airplane "G 24": All-Metal Commercial Airplane
The Fairchild "All-Purpose" Cabin Monoplane
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
Kinetographic Determination of Airplane Flight Characteristics