Browse TRAIL Inventories

Some Systematic Model Experiments on the Porpoising Characteristics of Flying-Boat Hulls

Preliminary Tests to Determine the Dynamic Stability Characteristics of Various Hydrofoil Systems for Seaplanes and Surface Boats

Preliminary Investigation of the Effect of Compressibility on the Maximum Lift Coefficient, Special Report

Tables of Stiffness and Carry-Over Factor for Flat Rectangular Plates Under Compression

Shear Tests on DuPont Explosive Rivets With the Countersunk Head Milled Flush After Expansion

The Use of a Retractable Planing Flap Instead of a Fixed Step on a Seaplane

Proposal for a Propeller Side-Force Factor

Relation of Preignition and Knock to Allowable Engine Temperatures

Recommended Test Procedure for Aircraft Engine Turbosupercharger Power Plants

Stresses Around Rectangular Cut-Outs in Skin-Stringer Panels Under Axial Loads 2

A Study of the Effects of Radii of Gyration and Altitude on Aileron Effectiveness at High Speed

Resume of Hinge-Moment Data for Unshielded Horn- Balanced Control Surfaces

Some Analyses of Systematic Experiments on the Resistance and Porpoising Characteristics of Flying-Boat Hulls

Some Notes on the Determination of the Stick-Fixed Neutral Point From Wind-Tunnel Data

Some Systematic Model Experiments of the Bow-Spray Characteristics of Flying-Boat Hulls Operating at Low Speeds in Waves

Some Yawing Tests of a 1/30-Scale Model of the Hull of the XPB2M-1 Flying Boat

Theoretical Analysis of the Lateral Stability of a Glider Towed by Twin Parallel Towlines

Use of Stagnation Temperature in Calculating Rate of Heat Transfer in Aircraft Heat Exchangers

Wind-Tunnel Investigation of a Plain Aileron with Various Trailing-Edge Modifications on a Tapered Wing 3: Ailerons with Simple and Spring-Linked Balancing Tabs

Wind-Tunnel Investigation of an NACA 23012 Airfoil With a 0.30-Airfoil-Chord Double Slotted Flap

Wind-Tunnel Investigation of Control-Surface Characteristics 14: NACA 0009 Airfoil With a 20-Percent-Chord Double Plain Flap

Vibration Surveys of the P-47-B Rudder and Fin-Rudder Assembly

Vibration Surveys of the P-40 Rudder and Fin-Rudder Assembly

Wind-Tunnel Investigation of a Full-Span Retractable Flap in Combination With Full-Span Plain and Internally Balanced Ailerons on a Tapered Wing

The Measurement of Fuel-Air Ratio by Analysis of the Oxidized Exhaust Gas

The Advantages of Uniform Fuel Distribution for Air-Cooled Engines From Considerations of Cooling Requirements and Fuel Economy

Altitude Rating of Electrical Apparatus

Flight Investigation of NACA D(Sub S) Cowlings on the XP-42 Airplane 1: High-Inlet-Velocity Cowling with Propeller Cuffs Tested in High-Speed Level Flight

Antiknock Effectiveness of Xylidines in Small-Scale Engines

Wind Tunnel Tests of Ailerons at Various Speeds 5: Pressure Distributions Over the NACA 66,2-216 and NACA 23012 Airfoils With Various Balances on 0.20-Chord Ailerons

Wind-Tunnel Tests of a Piston-Type Control Booster on an Airfoil and Aileron Model

Wind Tunnel Tests of Ailerons at Various Speeds 1: Ailerons of 0.20 Airfoil Chord and True Contour With 0.35 Aileron-Chord Extreme Blunt Nose Balance on the NACA 66,2-216 Airfoil

Wind-Tunnel Investigation of Devices for Improving the Diving Characteristics of Airplanes

Wind-Tunnel Investigation of Rear Underslung Fuselage Ducts

Wind-Tunnel Investigation of Effect of Yaw on Lateral-Stability Characteristics 5: Symmetrically Tapered Wing With a Circular Fuselage Having a Horizontal and a Vertical Tail

Tests of 10-Inch 24S-T Aluminum-Alloy Shear Panels With 1-1/2-Inch Holes

Tests of Inverted Spins in the NACA Free-Spinning Tunnels

Theory of Self-Excited Mechanical Oscillations of Hinged Rotor Blades

Theory of Mechanical Oscillations of Rotors With Two Hinged Blades

Tests of Exhaust Propulsion Nozzles

Tail Buffeting

Operating Temperatures of a Sodium-Cooled Exhaust Valve as Measured by a Thermocouple

Heat Transfer of Airfoils and Plates

Heat Transfer Over the Circumference of a Heated Cylinder in Transverse Flow

Experimental Investigation of a Model of a Two-Stage Turboblower

Experimental Investigation of Impact in Landing on Water

Experimental Investigation of Entrance-Region Heat-Transfer Coefficients

Flight Tests of Various Tail Modifications on the Brewster XSBA-1 Airplane 2: Measurements of Flying Qualities with Tail Configuration Number Two

Critical Compressive Stress for Curved Sheet Supported Along All Edges and Elastically Restrained Against Rotation Along the Unloaded Edges

The Effect of Mass Distribution on the Lateral Stability and Control Characteristics of an Airplane as Determined by Tests of a Model in the Free-Flight Tunnel


Published Year

Subject

Author

‹‹ previous 1 2 ... 68 69 70 71 72 73 74 ... 280 281 next ››