Space Launch CalendarZenit-6 on Soyuz-U, 1977-10-11 (Success)
ResultSuccess
Date1977-10-11 15:14 UTC
VehicleSoyuz-USoyuz-U
Soyuz-U flight no.81success rate so far 95%
No. in 1977103 / 128orbital attempts
Agency countrySoviet UnionRVSN
| Item | Value |
|---|---|
| Launch site | 53-y Nauchno-Issledovatelskiy Ispitatelniy Poligon, |
| Payload | Zenit-6 |
| GCAT launch tag | 1977-100 |
| Mass to orbit | 6.3 t |
Neighbouring Soyuz-U launches
| Date | Payload | Vehicle | Site | Result |
|---|---|---|---|---|
| 1977-09-06 | Yantar'-2K No. 7 | Soyuz-U | NIIP-53 | Success |
| 1977-09-13 | Zenit-2M | Soyuz-U | NIIP-53 | Success |
| 1977-09-16 | Zenit-4MKM | Soyuz-U | NIIP-53 | Success |
| 1977-09-30 | Zenit-4MKM | Soyuz-U | NIIP-5 | Success |
| 1977-10-09 | Soyuz 7K-T No. 42 | Soyuz-U | NIIP-5 | Success |
| 1977-10-11 | Zenit-6 | Soyuz-U | NIIP-53 | Success |
| 1977-12-04 | Zenit-4MKM | Soyuz-U | NIIP-53 | Success |
| 1977-12-10 | Soyuz 7K-T No. 43 | Soyuz-U | NIIP-5 | Success |
| 1977-12-12 | Zenit-2M | Soyuz-U | NIIP-5 | Success |
| 1977-12-20 | Zenit-4MKM | Soyuz-U | NIIP-53 | Success |
| 1977-12-27 | Zenit-2M | Soyuz-U | NIIP-5 | Success |
Soyuz-U launches per year
Counts orbital launch attempts (successes and failures); suborbital flights excluded. Countries are those of the launching agency.