Browse TRAIL Inventories

Experiments With Slotted Wings

Langley Field wind tunnel apparatus

Vortices and the Related Principles of Hydrodynamics

The Problem of Fuel for Aviation Engines

Effect of the Reversal of Air Flow Upon the Discharge Coefficient of Durley Orifices

Measurements of Rudder Moments on an Airplane During Flight

On the Resistance of Spheres and Ellipsoids in Wind Tunnels

Impact Tests for Woods

European Air Travel in 1922

The Future of the Airship

Air force and three moments for F-5-L Seaplane

Aerial navigation : on the problem of guiding aircraft in a fog or by night when there is no visibility

Laying out of a practical air route

Airplane stability calculations and their verification by flight tests

Air traffic

Air transport economics

Best rectangular and I-shaped cross sections for airplane wing spars

Aerial navigation by dead reckoning

Lecture on the Rhon soaring flight competition, 1921

Computative examination of bending strength of girders originally curved and subjected to longitudinal compression

Applying the results of experiments on small models in the wind tunnel to the calculation of full-sized aircraft

Air reactions to objects moving at rates above the velocity of sound with application to the air propeller

Airplane performance, past and present

Behavior of aviation engines at different air densities

Air forces, moments and damping on model of fleet airship Shenandoah

Manometer for Recording Air Speed

The Efficiency of a Wind Tunnel

Vibrations of Aviation Engines

The Aerodynamical Laboratory of the Vienna Technical High School

Marking Airdromes

The "Universal Propeller": Built by Paragon Engineers, Inc., Baltimore, MD.

Publicity by Airplane

Bagnulo Heavy Fuel Internal Combustion Engine and Its Employment in Aviation

Maps and Navigation Methods

Aeronautic Insurance

Wing Resistance Near the Ground

Notes on Landing Places for Sea Planes Along the Atlantic Coast

Some Principles Governing the Establishment of Meteorological Stations Along Air Routes

Differential Equations in Airplane Mechanics

Evolution of Modern Aviation and Experimental and Technical Researches in Aerodynamic Laboratories

Joukowski Wings

Test of Specimen of Wood of Longerons of the S.E.5 Airplane After Seven Years' Service

Miniature Airplanes

Training of Aeronautical Engineers

Deflection of Propeller Blades While Running

The "Universal" Adjustable and Reversible Propeller Built by Paragon Engineers, Inc., Baltimore, MD

Type of Engine to Employ

Mechanical Aids to Flight

Aviation and Insurance

The Choice of Air Routes


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