1983-113A
The second Block 5D-2, satellite S-7 or 18541, was launched in Nov 1983 to become F-7. The primary mission ended in Oct 1987 when the OLS bearing failed.
| DMSP 18541 (S-7) | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 1983 Nov 18 | 0632 | Launch by Atlas E | V SLC3W |
| 0634 | T+2:04 Booster sep | ||
| 0634 | T+2:24 Fairing sep | ||
| 0637 | T+5:21 SECO | ||
| 0637 | Atlas sep | ||
| 0643 | Star 37S burn 43.4s | ||
| 0643 | EOI (T+11.5min) | ||
| 101.4 816 x 833 x 98.7 | |||
| 1983 Dec 20? | OLS cover ejected | ||
| 1987 Oct 17 | End of ops | ||
| 1989 Jun | End of transmissions | ||
Payload:
- OLS Operational Linescan System 0.4-1.1 mu, 8-13 mu
- SSM/T Microwave temperature sounder
- SSJ/4 Precipitating electron spectrometer
- SSI/E Ionospheric plasma monitor
- SSM Magnetometer
- SSJ* Space radiation dosimeter
- SSB Sandia atmospheric gamma ray detector
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