F and F -aggregate color centers in 100 K and room temperature KCl grains irradiated with 10 keV electrons
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K. P. Hand↗
SEARCH · Engineering Papers
Results for “F”
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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Wavelengths and Energy Levels of the Upper Levels of Singly Ionized Nickel (Ni ii) from 3d 8 ( 3 F)5f to 3d 8 ( 3 F)9s
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Christian P. Clear↗
Study of an r. f. to r. f. satellite transponder
Wideband direct conversion communications satellite transponder
COMMUNICATIONS SATELLITE↗
Exhaust jet wake and thrust characteristics of several nozzles designed for VTOL DOWNWASH suppression. Tests in and out of ground effect with 70 deg F and 1200 deg F nozzle discharge temperatures
Jet wake degradation and thrust characteristics of exhaust nozzles designed for VTOL downwash suppression and fuselage and ground effects
EXHAUST NOZZLE↗
Evaluation of electroformed nickel to 301 stainless steel resistance spotwelds at 78 deg F and minus 423 deg F
Evaluating electroformed nickel to stainless steel resistance spot welds at room and cryogenic temperatures
WELD STRENGTH↗
Effect of low density inert gas flush on oxygen-columbium reaction at 1500 deg F to 2000 deg F Final report
Gas-metal interaction and impurities analyzed in low density gas flow chamber
GAS-METAL INTERACTION↗
Tissue dose of cosmic radiation received by v. f. bykovskiy and v. v. nikolayeva- terreshkova in their joint orbital flight tkanevaya doza kosmicheskoy radiatsii, polu- chennaya v. f. bykovskim i v. v. nikolayevoy- terreskovay v sovmestnom orbital 'n
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Bochvar, I. A.↗
Intermediate e-f region of the ionosphere during the total solar eclipse of february 15, 1961 promezhutochnaya e-f oblast' ionosfery vo vremya polnogo solnechnogo zatmeniya 15.ii., 1961 g.
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Serafimov, K. B.↗
Some ionization processes in the f-region of the ionosphere during the solar eclipse of 1961 o nekotorykh protsessakh ionizatsii oblasti f ionosfery v period solnechnogo zatmeniya 1961 goda
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Danilkin, N. P.↗
Effect of low density inert gas flush on oxygen-columbium reaction at 1500 deg F to 2000 deg F Final report
Effect of low density inert gas flush on oxygen- niobium reaction
OXYGEN↗
Bearing torque and fatigue life studies with several lubricants for use in the range 500 deg F to 700 deg F
Rolling contact bearing torque measurements and fatigue life tests of high temperature lubricants
TORQUE MEASURING APPARATUS↗
Development and evaluation of magnetic and electrical materials capable of operating in the 800 deg F to 1600 deg F temperature range Quarterly report, 1 Jun. - 31 Aug. 1966
High temperature and high strength alloy development for magnetic and electric equipment
HIGH STRENGTH ALLOY↗
Preliminary evaluation of greases to 600 F and solid lubricants to 1500 F in ball bearings.
Ball bearing test apparatus for evaluation of greases and solid lubricants at high temperatures
Johnson, R. L.↗
Sensitivity of the creep-rupture properties of nickel-base superalloy sheet to sharp edge-notches in the temperature range of 1000 deg F - 1400 deg F
Edge notch sensitivity in thin sheet nickel alloys under stress at high temperatures
Freeman, J. W.↗
Preliminary evaluation of greases to 600 F and solid lubricants to 1500 F in ball bearings.
Ball bearing test apparatus for evaluation of greases and solid lubricants at high temperatures
Johnson, R. L.↗
Thermodynamic effects on desinent cavitation on hemispherical nosed bodies in water at temperatures from 80 deg F to 260 deg F.
Desinent cavitation on hemispherical nosed bodies in water at various temperatures and velocities, considering isothermal case for surface nuclei
Holl, J. W.↗
Fidelity of the PCM telemetry data information for OGO-B-D-E-F, RAE-A, ISIS-A and OSO-D-E-F satellites
Performance accuracy of pulse code modulation telemetry data information system for scientific satellites
Karras, T. J.↗
Applications technology satellite F&G /ATS F&G/ mobile terminal.
The mobile terminal is a flexible, easily transportable system. The terminal design incorporates a combination of unique and proven hardware to provide maximum utility consistent with reliability. The flexibility built into the system will make it possible to satisfy the requirements of the applications technology satellite program concerned with the conduction of various spacecraft technology experiments. The terminal includes two parabolic antennas.
Greenbaum, L. A.↗