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The Surface Structure of Ground Metal Crystals

Methods of Stress Calculation in Rotating Disks

The Wall Interference of a Wind Tunnel of Elliptic Cross Section

The Theory of a Free Jet of a Compressible Gas

Application of Spring Tabs to Elevator Controls

Accelerations Measured at Center of Gravity and Along Span of the Wing of a B-24D Airplane in Landing Impacts

Aerodynamic Tests of an NACA 66(215)-116, a=0.6 Airfoil With a 0.25c Slotted Flap for the Fleetwings XA-39 Airplane

Detail Calculations of the Estimated Shift in Stick-Fixed Neutral Point Due to the Windmilling Propeller and to the Fuselage of the Republic XF-12 Airplane

High-Speed Wind-Tunnel Tests of Semispan Horizontal Tails With Fabric-Covered and Metal-Covered Elevators for a Bomber Airplane

Flight Variables Affecting Fuel-Vapor Loss From a Fuel Tank

Flying Qualities of a High-Speed Bomber With a Dual Pusher Propeller Aft of the Empennage as Estimated From Wind-Tunnel Tests of a 1/8-Scale Powered Model

An Investigation of 0.15-Chord Ailerons on a Low-Drag Tapered Wing at High Speeds

Integral Methods in the Theory of the Boundary Layer

High-speed investigation of low-drag wing inlets

Scale and Turbulence Effects on the Lift and Drag Characteristics of the NACA 65(Sub 3)-418, A=1.0 Airfoil Section

The relation between spanwise variations in the critical Mach number and spanwise load distributions

Scale-effect tests in a turbulent tunnel of the NACA 65(sub 3)-418, a = 1.0 airfoil section with 0.20-airfoil-chord split flap

Resistance Tests of a 1/16 Size Model of the Hughes-Kaiser Flying Boat, NACA Model 183

Secondary Stresses in Open Box Beams Subjected to Torsion

The effect of cooling-air blowers on thrust power

Flutter tests of B-34 fin-rudder-tab system

Ditching tests with a 1/11-size model of the Army B-25 airplane in NACA tank number 2 and on an outdoor catapult

Drag measurements at high Reynolds numbers of a 100-inch-chord NACA 23016 practical construction wing section submitted by Chance Vought Aircraft Company

Comparison of an approximate and an exact method of shear-lag analysis

A comparison of three spinner-diffuser designs in an NACA D(sub S) cowling for the Pratt & Whitney R-2800 engine

Determination of desirable lengths of Z- and channel-section columns for local-instability tests

Critical combinations of shear and transverse direct stress for an infinitely long flat plate with edges elastically restrained against rotation

The determination of effective column length from strain measurements

Effects of trailing-edge modifications on pitching moment characteristics of airfoils

Ditching tests with a 1/10-size model of the Army A-20A airplane in Langley tank no.2 and on an outdoor catapult

Correlation of flight data on limit pressure coefficients and their relation to high-speed burbling and critical tail loads

Cooling Characteristics of a Pratt and Whitney R-2800 Engine Installed in an NACA Short-Nose High-Inlet-Velocity Cowling

Tests of a 0.30-scale semispan model of the Douglas XTB2D-1 airplane wing and fuselage combination in the NACA 19-foot pressure tunnel 2: roll-flap positioning and lateral-control investigation

Summary of measurements in Langley full-scale tunnel of maximum lift coefficients and stalling characteristics of airplanes

Tensile Tests of NACA and Conventional Machine-Countersunk Flush Rivets

Tests of a 0.30 scale semispan model of the Douglas XTB2D-1 airplane wing and fuselage combination in the NACA 19-foot pressure tunnel 1: full-span flap and air-brake investigation

Tests of the NACA 653-018 airfoil section with boundary-layer control by suction

Comparison of the compressive strength of panels with Alclad 24S-T81 sheet or with Alclad 24S-T86 sheet riveted to Alclad 24S-T84 hat-section stiffeners

Charts for the Determination of Wing Torsional Stiffness Required for Specified Rolling Characteristics or Aileron Reversal Speed

Comparison of calculated and experimental propeller characteristics for four-, six-, and eight-blade single-rotating propellers

Considerations of wake-excited vibratory stress in a pusher propeller

Investigation of effects of various camouflage paints and painting procedures on the drag characteristics of an NACA 65(sub 421)-420, a = 1.0 airfoil section

Effect of power on the stick-fixed neutral points of several single-engine monoplanes as determined in flight

Wind-tunnel tests of dual-rotating propellers with systematic differences in number of blades, blade setting, and rotational speed of front and rear propellers

Wind-tunnel tests of hinge-moment characteristics of spring-tab ailerons

Wind-tunnel tests of the 1/8-scale powered model of the Curtiss XBTC-2 airplane 2: preliminary investigation of lateral stability and control

Effect of Helicopter Performance of Modifications in Profile-Drag Characteristics of Rotor-Blade Airfoil Sections

Effect of hinge-moment parameters on elevator stick forces in rapid maneuvers

Charts for estimation of the characteristics of a helicopter rotor in forward flight I: profile drag-lift ratio for untwisted rectangular blades

Charts for the determination of wing torsional stiffness required for specified rolling characteristics or aileron reversal speed


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