1971-094A
Kosmos-454 was the 25th Zenit-4M flight, launched in Nov 1971 on a long duration 14 day mission from Plesetsk at 65.4 degrees. On the second day of the mission the spacecraft moved to a relatively high orbit and remained there until recovery on Nov 16.
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| Kosmos-454 |
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| Date | Time | Event | Orbit |
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| 1971 Nov 2 | 1425:02 | Launch by 11A57 | PL |
| | 1429 | Blok-I burn |
| | 1433 | Blok-I sep |
| | 2136 | | 89.13 202 x 260 x 65.48 |
| | 2130 | | 89.14 203 x 262 x 65.42 (RAE) |
| 1971 Nov 3 | 1824 | | 89.12 202 x 259 x 65.4 |
| | | Raise orbit |
| 1971 Nov 4 | 1046 | | 90.03 199 x 352 x 65.4 |
| 1971 Nov 4 | 2130 | | 90.03 203 x 350 x 65.45 (RAE) |
| 1971 Nov 11 | 0619 | | 90.00 203 x 345 x 65.4 |
| 1971 Nov 14 | | Engine sep (94D) |
| 1971 Nov 14 | 0017 | | 90.00 203 x 345 x 65.5 |
| | | Orbit adjust? |
| 1971 Nov 16 | 0319 | | 89.98 190 x 356 x 65.5 |
| 1971 Nov 16 | 0615? | Retrofire |
| | 0625? | PO sep |
| | 0630? | Entry |
| | 0646? | Landed |