Search U.S. government technical reports digitized or harvested by TRAIL.
Notes on Propeller Design 1: The Energy Losses of the Propeller
Notes on Propeller Design III: The Aerodynamical Equations of the Propeller Blade Elements
Full Scale Determination of the Lift and Drag of a Seaplane
Notes on Propeller Design 2:The Distribution of Thrust Over a Propeller Blade
The Choice of the Speed of an Airship
Stresses Produced on an Airship Flying Through Gusty Air
Notes on Aerodynamic Forces 3: The Aerodynamic Forces on Airships
The twisted wing with elliptic plan form
Notes on Aerodynamic Forces I: Rectilinear Motion
Notes on Aerodynamic Forces 2: Curvilinear Motion
Notes on Propeller Design 4: General Proceeding in Design
Some New Aerodynamical Relations
General Theory of Thin Wing Sections
Wind-Driven Propellers (Or "Windmills")
Wind Tunnel of Zeppelin Airship Company
The Minimum Induced Drag of Aerofoils
The Determination of the Angles of Attack of Zero Lift and of Zero Moment, Based on Munk's Integrals
Analysis of Dr. Schaffran's Propeller Model Tests
Reduction in Efficiency of Propellers Due to Slipstream
Analysis of W. F. Durand's and E. P. Lesley's propeller tests
The analysis of free flight propeller tests and its application to design
Note on the Pressure Distribution Over the Hull of Elongated Airships With Circular Cross Section
Note on the Relative Effect of the Dihedral and the Sweep Back of Airplane Wings
Some Tables of the Factor of Apparent Additional Mass
On the Distribution of Lift Along the Span of an Airfoil With Displaced Ailerons
Comparing the Performance of Geometrically Similar Airplanes
Note on Vortices on Their Relation to the Lift of Airfoils
The Induction Factor Used for Computing the Rolling Moment Due to the Ailerons
The Aerodynamic Forces on Airship Hulls
Note on the Air Forces on a Wing Caused by Pitching.
Elements of the Wing Section Theory and of the Wing Theory
Model Tests With a Systematic Series of 27 Wing Sections at Full Reynolds Number
Determination and Classification of the Aerodynamic Properties of Wing Sections
Model Tests on the Economy and Effectiveness of Helicopter Propellers
Elements of the Wing Section Theory and of the Wing Theory
The air forces on a model of the sperry messenger airplane without propeller
The Variable Density Wind Tunnel of the National Advisory Committee for Aeronautics
The Spacing of Orifices for the Measure of Pressure Distributions
The air forces on a systematic series of biplane and triplane cellule models
The aerodynamic characteristics of seven frequently used wing sections at full Reynolds number