TRAIL - Technical Report Archive and Image Library

An Estimation of the Internal-Cooling Requirements of an Aircraft-Engine Cylinder When Using Oxygen Boost

Estimates of the Vertical-Tail Loads of a Bell P-63A-1 Airplane (AAF No. 42-68889) in Accelerated Rolling Maneuvers Based on Flight Tests With Two Vertical-Tail Arrangements

An Electronic Indicator for Angular Velocity and Acceleration

Effect of Inlet-Air Temperature and Cylinder Displacement on Charge Temperature of Internal Combustion Engines

Determination of Iron Contamination of Used Lubricating Oil for Use in Measuring Rates of Wear in Aircraft Engines

Early Detection of Cracks Resulting From Fatigue Stressing

The Effect of Compression Ratio on Knock Limits of High-Performance Fuels in a CFR Engine 1: Blends of Triptane and 28-R Fuel

The Effects of a Highly Cambered Low-Drag Wing and of Auxiliary Flaps on the High-Speed Aerodynamic Characteristics of a Twin-Engine Pursuit Airplane Model

Aerodynamic Characteristics of the NACA 747A315 and 747A415 Airfoils From Tests in the NACA Two-Dimensional Low-Turbulence Pressure Tunnel

Analysis of Available Data on Control Surfaces Having Plain-Overhang and Frise Balances

An Analytical Investigation of the Effects of Elevator-Fabric Distortion on the Longitudinal Stability and Control of an Airplane

An Automatically Variable Control Linkage and Its Effect on the Lateral-Control Characteristics of a High-Speed Fighter Airplane

Charts Showing Stability and Control Characteristics of Airplanes in Flight

Comparative Tests of the Strength and Tightness of Commercial Flush Rivets of One Type and NACA Flush Rivets in Machine-Countersunk and Counterpunched Joints

Comparative Cooling of Cylinders of Nonuniform Fin Width With Tight-Fitting Baffles and With Baffles That Provide Constant Flow-Path Areas

Compression Tests of Six Curved Paper-Base Plastic Panels With Outward-Acting Normal Pressure

Collection of Balanced-Aileron Test Data

Comparison of Yaw Characteristics of a Single-Engine Airplane Model With Single-Rotating and Dual-Rotating Propellers

Compressive Strength of Flat Panels With Z-Section Stiffeners

Compressive Strength of Corrugated-Sheet-Stiffened Panels for Consolidated XB-36 Airplane

Calculation of Stick Forces for an Elevator With a Spring Tab

Calculations of Intake-Air Cooling Resulting From Water Injection and of Water Recovery From Exhaust Gas

Continuous Use of Internal Cooling to Suppress Knock in Aircraft Engines Cruising at High Power

Axial Superchargers

Analysis of Experimental Investigations of the Planing Process of the Surface of Water

Maximum Rates of Control Motion Obtained From Ground Tests

Maximum Lift Coefficients of Airplanes Based on Sum of Wing and Tail Areas

Material Properties of Two Types of Plastic-Bonded Glass Cloth

Investigation of Single Stage Axial Fans

Method of Mounting Cylinder Blocks of in-Line Engines on CUE Crankcases

The NACA Impact Basin and Water Landing Tests of a Float Model at Various Velocities and Weights

The NACA Balanced-Diaphragm Dynamometer-Torque Indicator

Heat-Capacity Lag in Turbine-Working Fluids

An Investigation of the Mutual Interference Effects of a Tail-Surface: Stern Propeller Installation on a Model Simulating the Douglas XB-42 Empennage

Knock-Limited Blending Characteristics of Blends of Triptane and 28-R Aviation Fuel

Knock-Limited Performance of Pure Hydrocarbons Blended With a Base Fuel in a Full-Scale Aircraft-Engine Cylinder 1: Eight Paraffins, Two Olefins

The Low-Temperature Solubility of 24 Aromatic Amines in Aviation Gasoline

The Low-Temperature Solubility of Aniline, the Toluidines and Some of Their N-Alkyl Derivatives in Aviation Gasoline

Measurement of Flying Qualities of a Douglas A-26B Airplane (AAF No. 41-39120) 1: Longitudinal Stability and Control Characteristics

Measurements in Flight of the Lateral-Control Characteristics of an Airplane Equipped with Full-Span Zap Flaps and Simple Circular-Arc-Type Ailerons

NACA Investigation of a Jet-Propulsion System Applicable to Flight

The NACA Impact Basin and Water Landing Tests of a Float Model at Various Velocities and Weights

An Investigation of the Characteristics of a Propeller Alcohol Feed Ring

Knock-Limited Performance of Blends of AN-F-28 Fuel Containing 2 Percent Aromatic Amines 4

A Laboratory Investigation of Icing and Heated-Air De-Icing of a Chandler-Evans 1900 CPB-3 Carburetor Mounted on a Pratt and Whitney R-1830-C4 Intermediate Rear Engine Section

The Knock-Limited Performance of Several Fuels Blended With S-2 Reference Fuel

Landing Characteristics of a Model of a Flying Boat With the Depth of Step Reduced to Zero by Means of a Retractable Planing Flap

The Landing Stability of a Powered Dynamic Model of a Flying Boat With a 30 Degree V-Step and With Two Depths of Transverse Step

Some Notes on the Determination of the Stick-Free Neutral Point from Wind-Tunnel Data

The Surface Structure of Ground Metal Crystals

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