Search

Search U.S. government technical reports digitized or harvested by TRAIL.

Keyword Search

Enter your search term(s):
[advanced search]

14045 results returned

Search results

• Aerodynamic characteristics of a wing with Fowler flaps including flap loads, downwash, and calculated effect on take-off
• Boulton Paul p.71A commercial airplane (British) : a two-engine biplane
• The Interdependence of Profile Drag and Lift With Joukowski Type and Related Airfoils
• The Heat Transfer of Cooling Fins on Moving Air
• Weldability of High-Tensile Steels From Experience in Airplane Construction, With Special Reference to Welding Crack Susceptibility
• Tests of Spheres With Reference to Reynolds Number, Turbulence, and Surface Roughness
• The Denis-Gruson Six-Component Wind-Tunnel Balance
• Glider Development in Germany: A Technical Survey of Progress in Design in Germany Since 1922
• Gliding in Convection Currents
• Hydrodynamic Tests of Models of Seaplane Floats
• The Aeronautical Laboratory of the Stockholm Technical Institute
• Total-Head Meter With Small Sensitivity to Yaw
• A Discussion of the Several Types of Two-Stroke-Cycle Engines
• Ground Effect on the Take-Off and Landing of Airplanes
• Experiments with Suction-Type Wings
• Tests of a Wing-Nacelle-Propeller Combination at Several Pitch Settings Up to 42 Degrees
• Investigation of Full-Scale Split Trailing-Edge Wing Flaps With Various Chords and Hinge Locations
• Noise From Two-Blade Propellers
• The Effect of Water Vapor on Flame Velocity in Equivalent Carbon Monoxide and Oxygen Mixtures
• Further Studies of Flame Movement and Pressure Development in an Engine Cylinder
• Wind-Tunnel Investigation of the Aerodynamic Balancing of Upper-Surface Ailerons and Split Flaps
• Wind-Tunnel Investigation of Ordinary and Split Flaps on Airfoils of Different Profile
• The Soap-Bubble Method of Studying the Combustion of Mixtures of Carbon Monoxide and Oxygen
• Kay 331 Gyroplane (British): All-Metal Single-Seat Light Rotor Plane
• Distribution and Regularity of Injection From a Multicylinder Fuel-Injection Pump
• Wind-Tunnel Interference With Particular Reference to Off-Center Positions of the Wing and to the Downwash at the Tail
• Combustion in a Bomb With a Fuel-Injection System
• A Flight Investigation of the Spinning of the F4B-2 Biplane with Various Loads and Tail Surfaces
• A Turbulence Indicator Utilizing the Diffusion of Heat
• An Application of the Von Karman-Millikan Laminar Boundary-Layer Theory and Comparison With Experiment
• The Relative Hydrodynamic Resistance of Various Types of Rivet Heads from Tests of Planning Surfaces, Special Report
• The Effect of Lateral Inclination of the Thrust Axis and of Sweepback of the Leading Edge of the Wing on Propulsive and Net Efficiencies of a Wing-Nacelle-Propeller Combination
• The Aerodynamic Aspect of Wing-Fuselage Fillets
• Notes on New French Commercial Airplanes
• Modification of Wing-Section Shape to Assure a Predetermined Change in Pressure Distribution
• Large-Scale Boundary-Layer Control Tests on Two Wings in the NACA 20-Foot Wind Tunnel, Special Report
• Ice Prevention on Aircraft by Means of Impregnated Leather Covers, Special Report
• Some Effects of Argon and Helium Upon Explosions of Carbon Monoxide and Oxygen
• Annual Report of the National Advisory Committee for Aeronautics (20th). Administrative Report Including Technical Report Nos. 475 to 507
• Reduction of hinge moments of airplane control surfaces by tabs
• Some effects of injection advance angle, engine-jacket temperature, and speed on combustion in a compression-ignition engine
• Effects of air-fuel spray and flame formation in a compression-ignition engine
• Tests in the variable-density wind tunnel of related airfoils having the maximum camber unusually far forward
• Tank tests of NACA model 40 series of hulls for small flying boats and amphibians
• Hydrogen as an auxiliary fuel in compression-ignition engines
• Potential flow about arbitrary biplane wing sections
• Preliminary tests in the NACA free-spinning wind tunnel
• An Application of the Von Kármán-Millikan Laminar Boundary-Layer Theory and Comparison With Experiment
• The 6-Foot-4-Inch Wind Tunnel at the Washington Navy Yard
• The Aerodynamic Drag of Flying-Boat Hull Model as Measured in the NACA 20-Foot Wind Tunnel - 1