The Low-G Accelerometer Calibration System Orbital Accelerometer Experiment. Volume 2. Experiment Analyses and Results
Rept. for Jun 1966-Jun 1970
AEROSPACE CORP EL SEGUNDO CA LAB OPERATIONS
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The LOGACS Low-G Accelerometer Calibration System experiment, which contained a miniature electrostatic accelerometer MESA, was placed in a low- altitude polar orbit on 22 May 1967. The experiment provided approximately 100 hours of acceleration data from which the accelerometer scale factor, accelerometer null bias, and atmospheric drag on the satellite were calculated. Extensive comparisons of the data to verious model atmospheres are made. These analyses are the more interesting because of the intense solar and geomagnetic activity during the latter part of the flight. From the data, both midlatitude and polar models of atmospheric density have been developed over altitudes for which LOGACS data were available.
- Atmospheric Physics
- Unmanned Spacecraft
- Spacecraft Trajectories and Reentry