Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
14045 results returnedSearch results
- Vibration response of airplane structures
- Aerodynamic Effects of a Split Flap on the Spinning Characteristics of a Monoplane Model
- The Effects of Full-Span and Partial-Span Split Flaps on the Aerodynamic Characteristics of a Tapered Wing
- Tank Tests of Flat and V-Bottom Planning Surfaces
- Landing characteristics of an autogiro
- A complete tank test of the hull of the Sikorsky S-40 flying boat - American Clipper Class
- Effect of Combustion-Chamber Shape on the Performance of a Prechamber Compression-Ignition Engine
- The Wave Suppressors Used in the N.A.C.A. Tank
- The Calculated Effect of Trailing-Edge Flaps on the Take-Off of Flying Boats
- Landing-shock recorder
- The Torsional Stiffness of Thin Duralumin Shells Subjected to Large Torques
- Measurement of altitude in blind flying
- Complete tank tests of two flying-boat hulls with pointed steps - N.A.C.A. Models 22-A and 35
- A study of the pitching moments and the stability characteristics of monoplanes
- Experimental Verification of Theodorsen's Theoretical Jet-Boundary Correction Factors
- The effects of equal-pressure fixed slots on the characteristics of a Clark Y Airfoil
- Aerodynamic Characteristics of Anemometer Cups
- The Aerodynamic Analysis of the Gyroplane Rotating-Wing System
- Aerodynamic Rolling and Yawing Moments Produced by Floating Wing-Tip Ailerons, as Measured by Spinning Balance
- The effect of trim angle on the take-off performance of a flying boat
- Tests of three tapered airfoils based on the N.A.C.A. 2200, the N.A.C.A.-M6, and the Clark Y sections
- Tank tests of auxiliary vanes as a substitute for planing area
- A complete tank test of a flying-boat hull with a pointed step - N.A.C.A. Model No. 22
- Tank tests of a family of flying-boat hulls
- Hazards to Aircraft Due to Electrical Phenomena
- Effect of the Surface Condition of a Wing on the Aerodynamic Characteristics of an Airplane
- Effect of Retractable-Spoiler Location on Rolling- and Yawing-Moment Coefficients
- Full-scale drag tests of landing lamps
- A Preliminary Motion-Picture Study of Combustion in a Compression-Ignition Engine
- Wind-Tunnel Measurements of Air Loads on Split Flaps
- A comparison of several methods of measuring ignition lag in a compression-ignition engine
- A Method of Calculating the Performance of Controllable Propellers With Sample Computations
- Estimation of the Variation of Thrust Horsepower With Air Speed
- Aerodynamic Investigation of a Cup Anemometer
- Wind-tunnel tests of a cyclogiro rotor
- Method of Testing Oxygen Regulators
- Tank tests of model 11-G flying-boat hull
- Method for the determination of the spanwise lift distribution
- The bending of beams with thin tension flanges
- Effect of aerodynamic design on glider performance
- Reduction of lift of a wing due to its drag
- Tension fields in originally curved, thin sheets during shearing stresses
- Effect of moderate air flow on the distribution of fuel sprays after injection cut-0ff
- Aircraft compass characteristics
- Computation of the two-dimensional flow in a laminar boundary layer
- Relation of hydrogen and methane to carbon monoxide in exhaust gases from internal-combustion engines
- Relative loading on biplane wings of unequal chords
- Air flow around finned cylinders
- Improved airplane windshields to provide vision in stormy weather
- Aerodynamic characteristics of wings with cambered external airfoil flaps, including lateral control, with a full-span flap
