A possible glow experiment for the EOM 1-2 mission
Abstract
A possible opportunity for study of surface glow exists during the Environmental Observation Mission (EOM) 1-2 mission scheduled for launch on September 3, 1986. The EOM 1-2 payload includes spectroscopic and photometric instruments which operate in wavelength regions of great interest to the glow assessment activity. However, as in the case of many remote sensing instruments, these are located in the payload bay in such a way as to avoid viewing any shuttle or payload surfaces. If these instruments are to measure the spectral characteristics of surfaces, it is necessary for such surfaces to be positioned in the field of view of these instruments for the duration of the particular measurement sequence. It is possible that the shuttle of which the EOM 1-2 payload flies will have an Remote Manipulator System (RMS) in place. An assessment has shown that it is indeed feasible to place a four-sided cuff around the end of the RMS. The four sides, each coated with a different material, can then be positioned in turn above the instruments, and in such a way that the surface is alternately pointed into the ram and into the wake.
- Publication:
-
Spacecraft Glow
- Pub Date:
- September 1985
- Bibcode:
- 1985scgl.work..269T
- Keywords:
-
- Gas-Solid Interfaces;
- Luminescence;
- Photometry;
- Space Shuttle Orbiters;
- Spectral Reflectance;
- Spectroscopy;
- Wakes;
- Remote Manipulator System;
- Remote Sensing;
- Instrumentation and Photography