Measurement of the diameter of Mercury by the Hertzsprung method on November 7, 1960
Measurement of Mercury /planet/ diameter by Hertzsprung method
Camichel, H.↗
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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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An investigation of leakage of large-diameter O-ring seals on spacecraft air-lock hatches
Leakage of large diameter O ring seals on spacecraft air lock hatches
Trout, O. F., Jr.↗
Noncavitating performance of two low-area-ratio water jet pumps having throat lengths of 7.25 diameters
Noncavitating flow mechanisms in two low area ratio water jet pumps with throat lengths of 7.25 diameters
Sanger, N. L.↗
Development of a 425-foot diameter passive communications satellite with self erecting properties Final report
Materials development for 425 foot diameter passive communications satellite with self erecting properties
Jacobi, W.↗
Flight test of a 30 foot nominal diameter cross parachute deployed at a Mach number of 1.57 and a dynamic pressure of 9.7 pounds per square foot
Flight test of 30 foot nominal diameter cross parachute to measure shock loads, drag efficiency, and stability characteristics
Eckstrom, C. V.↗
Flight test of a 40-foot nominal diameter disk gap band parachute deployed at a Mach number of 1.91 and a dynamic pressure of 11.6 pounds per square foot
Flight test of l0-foot nominal-diameter disk-gap band parachute to determine deployment and inflation, opening shock loads, drag efficiency, and stability characteristics
Eckstrom, C. V.↗
Maximum drop diameters for the atomization of liquid jets injected concurrently into accelerating or decelerating gas streams
Maximum drop diameters for atomization of liquid jets injected concurrently into accelerating or decelerating gas streams
Ingebo, R. D.↗
Noncavitating and cavitating performance of two low-area-ratio water jet pumps with throat lengths of 5.66 diameters
Noncavitating and cavitating performance of two low area ratio water jet pumps with throat lengths of 5.66 diameters
Sanger, N. L.↗
Magnetomotive forming for precision sizing and joining of large-diameter tubes
Portable electromagnetic coil enables high precision expansion or constriction and joining of large diameter metal tubes. A nonconducting mandrel or forming die is used on the side of the tubes wall opposite the coil. The coil is insulated from the tube by a thin plastic sleeve.
Bennight, J. D.↗
Noncavitating and cavitating performance of several low area ratio water jet pumps having throat lengths of 3.54 diameters
Noncavitating and cavitating performance of low area ratio water jet pumps having throat lengths of 3.54 diameters
Sanger, N. L.↗
Calorimetric evaluation of three 1.5-meter- diameter inflatable rigidized solar concentrators
Calorimetric evaluation of three 1.5-meter diameter inflatable rigidized solar concentrators for solar dynamic cycle power systems
Rhodes, M. D.↗
Design of injectors and ablative thrust chambers for a flox-propane rocket engine with a 1.2-inch throat diameter
Design of injectors and ablative thrust chambers for FLOX propane rocket engine with 1.2 inch throat diameter
Pavli, A. J.↗
Development of a filament wound case design for solid propellant rocket motors in the 260-inch diameter class Final report
Research and development of fiber glass filament wound engine case design for 260 inch diameter class solid propellant rocket engines
Vogt, C. W.↗
An upper limit to the angular diameter of the nucleus of NGC 4151.
Half intensity angular diameter upper limit of Seyfert galaxy NGC 4151 nucleus, considering nonthermal continuum
Danielson, R.↗
The infrared spectrum, diameter, and polarization of the galactic nucleus.
Galactic center observations over various wavelengths including polarization, diameter, flux measurements and power output
Aumann, H. H.↗
Pressure-diameter relations of capillaries and small blood vessels in frog lung.
Static pressure-diameter measurements on small pulmonary blood vessels of frogs, analyzing capillary septal area as function of intravascular pressures noting high compliance
Castle, B. L.↗
Radio astronomical studies with 1500-meter diameter low-frequency telescope
Radio astronomical studies with 1500 meter diameter low frequency telescope
Kundu, M. R.↗
Gaseous-helium requirements for the discharge of liquid hydrogen from a 1.52-meter /5-ft/ diameter spherical tank
Gaseous-helium requirements for discharge of liquid hydrogen from 5-ft diameter spherical tank
De Witt, R. L.↗