Theory and Preliminary Flight Tests of an All-Movable Vertical Tail Surface
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STABILITY, DIRECTIONAL - FAIRCHILD R2K-1↗
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Preliminary Flight Research on an All-Movable Horizontal Tail as a Longitudinal Control for Flight at High Mach Numbers
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ELEVATORS, BALANCED-CURTISS P-42↗
Wind-tunnel investigation of control-surface characteristics V : the use of a beveled trailing edge to reduce the hinge moment of a control surface
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WING FLAPS, SEALED-GAP↗
Wind-tunnel investigation of control-surface characteristics VII : a medium aerodynamic balance of two nose shapes used with a 30-percent-chord flap on an NACA 0015 airfoil
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CONTROL SURFACES - CHARACTERISTICS↗
Wind-tunnel investigation of control-surface characteristics III : a small aerodynamic balance of various nose shapes used with a 30-percent-chord flap on an NACA 0009 airfoil
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WING FLAPS - DEFLECTION↗
Wind-Tunnel Investigation of Control-Surface Characteristics XVI : Pressure Distribution over an NACA 0009 Airfoil with 0.30-Airfoil-Chord Beveled-Trailing-Edge Flaps
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WING FLAPS - DEFLECTION↗
Wind-tunnel investigation of control-surface characteristics XXI : medium and large aerodynamic balances of two nose shapes and a plain overhang used with a 0.40-airfoil-chord flap on an NACA 0009 airfoil
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WING FLAPS-OVERHANG↗
Wind-tunnel investigation of control-surface characteristics XXII : medium and large aerodynamic balances of two nose shapes and a plain overhang used with a 0.20-airfoil-chord flap on an NACA 0009 airfoil
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AIRFOILS - NACA 0009 - CHAR , MOMENTS & ORDINATES ↗
High-Speed Wind-tunnel Tests of Semispan Horizontal Tails with Fabric-Covered and Metal-Covered Elevators for a Bomber Airplane
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TABS, ELEVATOR - DOUGLAS B-42↗
Wind-Tunnel Investigation of a Revised Horizontal Tail Surface for the Grumman TBF-1 Airplane
No abstract available
TABS, ELEVATOR - GRUMMAN TBF-1↗
Vibration Surveys of the P-40 Rudder and Fin-Rudder Assembly
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TABS, RUDDER - CURTISS P-40↗
Vibration Surveys of the P-47-B Rudder and Fin-Rudder Assembly
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FINS & RUDDERS - REPUBLIC P-47B - VIBRATION↗
Characteristics of plain and balanced elevators on a typical pursuit fuselage at attitudes simulating normal-flight and spin conditions
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ELEVATORS - HINGE MOMENTS↗
Flight Investigation of Modifications to Improve the Elevator Control-Force Characteristics of the Curtiss SB2C-10 Airplane in Maneuvers
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ELEVATOR CONTROLS - BOB WEIGHTS↗
Wind-tunnel investigation of a plain aileron with thickened and beveled trailing edges on a tapered low-drag wing
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AILERONS, SEALED-GAP↗
Flight Tests of Beveled-trailing-edge Ailerons with Various Modifications on a North American XP-51 Airplane (AAF No.41-38)
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AILERONS, CUSP↗
Full-scale Tunnel Tests of a Flying Model of the Curtiss XP-55 Airplane
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STALLING - CURTISS P-55↗
Spin Testing of Superalloy Disks With Dual Grain Structure
This 24-month program was a joint effort between Allison Advanced Development Company (AADC), General Electric Aircraft (GEAE), and NASA Glenn Research Center (GRC). AADC led the disk and spin hardware design and analysis utilizing existing Rolls-Royce turbine disk forging tooling. Testing focused on spin testing four disks: two supplied by GEAE and two by AADC. The two AADC disks were made of Alloy 10, and each was subjected to a different heat treat process: one producing dual microstructure with coarse grain size at the rim and fine grain size at the bore and the other produced single fine grain structure throughout. The purpose of the spin tests was to provide data for evaluation of the impact of dual grain structure on disk overspeed integrity (yielding) and rotor burst criteria. The program culminated with analysis and correlation of the data to current rotor overspeed criteria and advanced criteria required for dual structure disks.
Hefferman, Tab M.↗