Browse TRAIL Inventories

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

Fiat C.R. 20 pursuit airplane

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

Nomenclature for Aeronautics

On the Mutual Reaction of Wings and Body

The Measurement of Pressure Through Tubes in Pressure Distribution Tests

Duralumin and Its Corrosion

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

Drag of Wings With End Plates

Experiments With Three Horizontal Empennages

Duralumin Welding

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

Stall-Proof Airplanes

Macchi M.39 Seaplane: Single-Seat Racer With an 800 Hp. Fiat "A-S2" Engine

Multiplicity of Solutions in Aerodynamics

Lindbergh's Flight

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

Safety in Airplane Flight

Air Cooling: An Experimental Method of Evaluating the Cooling Effect of Air Streams on Air-Cooled Cylinders

The Rohrbach "Robbe" Ro VII Seaplane: Military or Commercial

The Rohrbach "Rocco" Seaplane: New German Commercial Seaplane With Two Rolls-Royce "Condor" Engines

Approximations for Column Effect in Airplane Wing Spars

Structural Details From 1926 Paris Aero Salon


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