The shape and location of the diurnal bulge in the upper atmosphere
Shape and location of diurnal bulge in upper atmosphere
DIURNAL VARIATION↗
SEARCH · Engineering Papers
Results for “Location”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
The effect of antenna location on pitch/roll coupling characteristics of the Apache
Effect of quadraloop antenna location on pitch and roll coupling characteristics of Nike-Apache sounding rocket
PITCH CONTROL↗
Omega location and satellite reporting for world-wide observation systems.
Omega location and satellite reporting for worldwide observation and navigation systems
DATA ACQUISITION↗
The shape and location of the diurnal bulge in the upper atmosphere.
Shape and location of diurnal bulge in upper atmosphere, analyzing density and temperature distribution at high latitude from satellite drag data
ATMOSPHERIC DENSITY↗
Comment on the location of the center of pressure of a right circular cone using Newtonian impact theory.
Static pitching moment coefficient determination from location of center of pressure in right circular cone, using Newtonian impact mechanics
IMPACT PRESSURE↗
Accuracy in the determination of lunar transponder location from postarrival tracking.
Accuracy of spacecraft landing location on lunar surface determined from postarrival tracking, considering effect of various mission-dependent parameters
SPACECRAFT TRACKING↗
Polaroid film helps locate objects in inaccessible areas quickly
Polaroid film is used with conventional portable X ray equipment to locate and shoot items or objects in difficult areas. Polaroid film development time is about 20 seconds.
Griffin, H. G.↗
Electron beam deflected to determine focal point location
System locates the focal point of an extremely high intensity electron beam. The electron beam is swept and scanned cyclically with deflection coils under a focusing lens, causing the beam focal point to move so the locus of its positions is a spherical surface symmetrical to the beam axis.
Downing, R. D.↗
Location of pattern-disturbing structures in the vicinity of an antenna Final report, Jun. 5, 1963 - Sep. 15, 1966
Location of radiation pattern disturbing structures in vicinity of satellite antenna
ANTENNA↗
Hazards monitoring at NASA Merritt Island launch area. Volume I, Task A - Sensor selection and location for Apollo fuel transfer and tanking system
Hazards monitoring sensors selection and locations for Apollo fuel transfer and tanking system - hypergolic and cryogenic fuel and oxidizer systems
HYPERGOLIC PROPELLANT↗
Effectiveness of Dry Heat and Ethylene Gas upon Spore Contamination Located Between Mated Surfaces and on Exterior Surfaces of Various Materials
Effectiveness of dry heat and ethylene oxide gas on spore contamination located between mated surfaces and on exterior surfaces of materials
SPACECRAFT STERILIZATION↗
Demonstration of acoustic spectrometer for measuring stress and locating flaws in materials Final formal progress report
Testing and evaluation of acoustic spectrometer for nondestructive measurement of stress and location of flaws in materials
FLAW DETECTION↗
A measurement of the location of the X-ray source Sco X-1
Location of Sco X-1, strong X-ray source in Scorpio constellation, from analysis of sounding rocket observations
X-RAY↗
An evaluation of potential locations for AROD ground stations
Airborne Range and Orbit Determination tracking stations potential locations evaluation and accuracy during early minutes of flight
AIRBORNE RANGE AND ORBIT DETERMINATION↗
Derivation and statistical comparison of various analytical techniques which define the location of reference horizons in the earth's horizon radiance profile
Analytical methods defining location of reference horizons in earth horizon radiance profile
SPACECRAFT INSTRUMENTATION↗
The influence of tracking station location uncertainties on satellite orbit errors
Tracking station location uncertainties studied for effect on root-mean-square errors in spacecraft position and velocity
ROOT-MEAN-SQUARE ERROR↗
Space trajectories and errors in time, frequency, and tracking station location
Influence on trajectory determination of error in tracking station location and station time and frequency synchronization
TRACKING STATION↗
The effects of tracking station location uncertainty and measurement bias errors during phases of the Apollo mission
Effects of measurement noise, measurement bias, and station location uncertainties on Apollo mission phases
NAVIGATION SYSTEM↗