Browse TRAIL Inventories

Development of the Rules Governing the Strength of Airplanes Part 3: Loading Conditions in France, Italy, Holland, and Russia - Aims at Standardization

Guide Vanes for Deflecting Fluid Currents With Small Loss of Energy

Behavior of Vortex Systems

Flight Tests on the Lateral Control of an Airplane having a Split Flap which Retracts Ahead of Conventional Ailerons, Special Report

Recent Results of Turbulence Research

Attaining a Steady Air Stream in Wind Tunnels

Working Charts for the Determination of Propeller Thrust at Various Air Speeds

Annual Report of the National Advisory Committee for Aeronautics (18th). Administrative Report Including Technical Report Nos. 401 to 440

Negative Thrust and Torque Characteristics of an Adjustable-Pitch Metal Propeller

The N.A.C.A. Full-Scale Wind Tunnel

Stability of Thin-Walled Tubes Under Torsion

Heinkel HE 70 Commercial Airplane (German): A Seven-Seat Cantilever Low-Wing Monoplane

Flight tests of the drag and torque of the propeller in terminal-velocity dives

Determination of the theoretical pressure distribution for twenty airfoils

Tests of nacelle-propeller combinations in various positions with reference to wings 3: Clark y wing - various radial-engine cowlings - tractor propeller

Wing pressure distribution and rotor-blade motion of an autogiro as determined in flight

Increasing the air charge and scavenging the clearance volume of a compression-ignition engine

The interference between struts in various combinations

Performance of a fuel-injection spark-ignition engine using a hydrogenated safety fuel

Maneuverability investigation of an O3U-1 observation airplane

The NACA variable-density wind tunnel

Application of Practical Hydrodynamics to Airship Design

The Aerodynamic Characteristics of Airfoils as Affected by Surface Roughness

The Aerodynamic Effect of a Retractable Landing Gear

Aerodynamic tests of a low aspect ratio tapered wing with various flaps, for use on tailless airplanes

The effects of slots and flaps on lateral control of a low-wing monoplane as determined in flight

Strength Tests of Thin-Walled Duralumin Cylinders in Pure Bending

Effect of stabilizer location upon pitching and yawing moments in spins as shown by tests with the spinning balance

Tank Tests of Two Floats for High-Speed Seaplanes

The Effect of Partial-Span Split Flaps on the Aerodynamic Characteristics of a Clark Y Wing

The Effect on Engine Performance of Change in Jacket-Water Outlet Temperature

The Effect of Split Trailing-Edge Wing Flaps on the Aerodynamic Characteristics of a Parasol Monoplane

A complete tank test of a model of a flying-boat Hull - N.A.C.A. model no.11-A

A study of factors affecting the steady spin of an airplane

A Complete Tank Test of a Model of Flying-Boat Hull - N.A.C.A. Model 16

A Summary of Design Formulas for Beams Having Thin Webs in Diagonal Tension

The Reduction in Drag of a Forward-Sloping Windshield

Wind Tunnel Research Comparing Lateral Control Devices, Particularly at High Angles of Attack 8: Straight and Skewed Ailerons on Wings With Rounded Tips

Effect of aileron displacement on wing characteristics

Wind-Tunnel Research Comparing Lateral Control Devices, Particularly at High Angles of Attack 9: Tapered Wings With Ordinary Ailerons

The effect on lift, drag, and spinning characteristics of sharp leading edges on airplane wings

Wind tunnel research comparing lateral control devices, particularly at high angles of attack 10: various control devices on a wing with a fixed auxiliary airfoil

Comparison of Three Methods for Calculating the Compressive Strength of Flat and Slightly Curved Sheet and Stiffener Combinations

Mercerization of Cotton for Strength With Special Reference to Aircraft Cloth

Experiments With a Counter-Propeller

The N.A.C.A. Combustion Chamber Gas-Sampling Valve and Some Preliminary Test Results

Rolling, yawing, and hinge moments produced by rectangular ailerons

Jet Propulsion with Special Reference to Thrust Augmenters

Wind Tunnel Research Concerning Lateral Control Devices, Particularly at High Angles of Attack 7: Handley Page Tip and Full-Span Slots With Ailerons and Spoilers

Working charts for the stress analysis of elliptic rings


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