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• The drag of airplane wheels, wheel fairings, and landing gears 2: nonretractable and partly retractable landing gears
• A comparison of fuel sprays from several types of injection nozzles
• A description and test results of a spark-ignition and a compression-ignition 2-stroke-cycle engine
• Tests of nacelle-propeller combinations in various positions with reference to wings 6: wings and nacelles with pusher propeller
• Cooling characteristics of a 2-row radial engine
• Wind-tunnel research comparing lateral control devices particularly at high angles of attack 13: auxiliary airfoils used as external ailerons
• The influence of tip shape on the wing load distribution as determined by flight tests
• The influence of wing setting on the wing load and rotor speed of a PCA-2 autogiro as determined in flight
• Spinning characteristics of wings 1: rectangular Clark Y monoplane wing
• An Aerodynamic Analysis of the Autogiro Rotor With a Comparison Between Calculated and Experimental 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