Space Launch CalendarEfir No. 1 on Soyuz-U, 1984-03-10 (Success)
ResultSuccess
Date1984-03-10 17:00 UTC
VehicleSoyuz-USoyuz-U
Soyuz-U flight no.358success rate so far 97%
No. in 198426 / 128orbital attempts
Agency countrySoviet UnionUNKS
| Item | Value |
|---|---|
| Launch site | 53-y Nauchno-Issledovatelskiy Ispitatelniy Poligon, |
| Payload | Efir No. 1 |
| GCAT launch tag | 1984-026 |
| Mass to orbit | 5.4 t |
Neighbouring Soyuz-U launches
| Date | Payload | Vehicle | Site | Result |
|---|---|---|---|---|
| 1984-01-13 | Kobal't | Soyuz-U | NIIP-53 | Success |
| 1984-02-08 | Soyuz 7K-ST No. 15L | Soyuz-U | NIIP-5 | Success |
| 1984-02-16 | Resurs-F1 17F41 No. 27 | Soyuz-U | NIIP-53 | Success |
| 1984-02-21 | Progress 7K-TG No. 120 | Soyuz-U | NIIP-5 | Success |
| 1984-02-28 | Kobal't | Soyuz-U | NIIP-53 | Success |
| 1984-03-10 | Efir No. 1 | Soyuz-U | NIIP-53 | Success |
| 1984-04-03 | Soyuz 7K-ST No. 17L | Soyuz-U | NIIP-5 | Success |
| 1984-04-10 | Kobal't | Soyuz-U | NIIP-53 | Success |
| 1984-04-19 | Zenit-6 | Soyuz-U | NIIP-53 | Success |
| 1984-05-07 | Progress 7K-TG No. 116 | Soyuz-U | NIIP-5 | Success |
| 1984-05-11 | Zenit-6 | Soyuz-U | NIIP-53 | Success |
Soyuz-U launches per year
Counts orbital launch attempts (successes and failures); suborbital flights excluded. Countries are those of the launching agency.