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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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Lower ionosphere electron density profiles and collision frequency using rocket radio propagation data with magnetoionic theory
Refractivity, temperature, pressure and electron density profiles in Venus atmosphere and ionosphere from Mariner 5 S-band radio occultation measurements
D region electron density profiles for five Nike Apache rockets launched at sunrise
Mach-Zehnder interferometer used to determine thermal transport of ionized gases by measuring boundary layer and electron density profiles
Lower ionosphere electron density profiles at Wallops Island during IQSY, noting seasonal variation
Analysis of wind and electron density profiles of E-region obtained from Nike-Apache rockets launched 22 Feb. 1968
Comparison and analysis between topside and ground based measurements of ionospheric electron density profiles
Single polynomial analysis of ionograms, determining electron density profiles from small number of measured heights
Rocket sounding measurements of ionospheric D region electron density profile during 20 May 1966 solar eclipse, discussing D region ionization source
Sporadic E layer nighttime electron density profiles obtained by Langmuir probe equipped sounding rockets
Electron density profiles from topside ionograms compared to ground based sounding results, discussing error corrections
Ionization rate limiting processes behind strong shock waves in pure N, plotting electron density profile diagrams
Daytime D region electron density profiles at magnetic equator from ARCAS flights
Rocket techniques used to obtain electron density profiles in D region
Oxygen collisional quenching rate in F region determined by comparing nightglow intensities with intensities calculated from electron density profiles
Rocket measurement techniques for electron density profiles in D region, giving results from auroral zone disturbed and midlatitude quiet D region
S band occultation experiment for Mariner Mars 1971 orbiters, measuring atmospheric density and ionospheric electron density profiles
Nighttime E region structure variations observed by Wallops Island rocket flights, obtaining electron density profiles by Langmuir probe during ascent