Friday, October 1, 1999
Tuesday, September 28, 1999
Transit O-25
1988-074A
The last of the four stacked Oscar launches, SOOS 4, included O-25 (NNS 30250).
| NNS O-25 | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 1988 Aug 25 | 0659 | Launch by Scout | V SLC5 |
| T+1:18 St 1 burnout | -6318 x 83 x 74.9 | ||
| T+1:18 St 2 burn | |||
| T+1:59 St 2 burnout | |||
| T+2:03 Heatshield sep | -5951 x 298 x 85.7 | ||
| T+2:05 Stage 3 burn | |||
| T+3:53 Stage 3 burnout | |||
| 0711? | T+12:35? Stage 3 sep | ||
| 0711? | T+12:40 Stage 4 burn | -4601 x 1039 x 88.8 | |
| 0712 | T+13:14 Stage 4 burnout | ||
| 0713? | SOOS sep from Stage 4 | ||
| 0713? | Despin? | ||
| 0714? | SOOS upper sep from lower | ||
| 107.46 1034 x 1185 x 90.0 | |||
| 107.42 1035 x 1180 x 90.0 | |||
| 1988 Sep 3 | 1818 | To maintenance freq, storage | |
| 1990 Feb 9 | 1753 | Activated for tests | |
| 1990 Feb 14 | 1755 | Placed back in storage | |
| 1992 Dec 11 | 2038 | Placed in service | |
| 1993 May 18 | 2308 | In storage | |
| 1994 May 4 | 1537 | In service | |
| 1998 Jan | Still transmitting | ||
Monday, September 27, 1999
Sunday, September 26, 1999
Kosmos 1935
1988-025A
Kosmos-1935 appears to have been recovered after only 15 days: it isn't clear whether it was a failure, a recovery for operational reasons, or a test flight.
| Kosmos-1935 | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 1988 Mar 24 | 1410:00 | Launch by Soyuz | PL |
| 1414 | Blok-A sep | ||
| 1419? | Blok-I sep | ||
| 1988 Mar 24 | 89.51 168 x 332 x 67.2 | ||
| 1988 Mar 28 | 89.12 162 x 300 x 67.1 | ||
| 1988 Mar 29 | Orbit raise | 89.44 162x 330 x 67.2 | |
| 1988 Apr 1 | 89.05 156 x 297 x 67.2 | ||
| 1988 Apr 3 | Orbit raise | 89.26 175 x 299 x 67.2 | |
| 1988 Apr 4 | 89.06 169 x 288 x 67.2 | ||
| 1988 Apr 5 | 88.75 164 x 260 x 67.2 | ||
| 1988 Apr 7 | (25C) | ||
| 1988 Apr 8 | |||
| 0650? | Deorbit | -138? x 169 | |
| 0703? | Entry | ||
| 0715? | Land | ||
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