Space Launch CalendarSirio 1 on Delta 2313, 1977-08-25 (Success)
ResultSuccess
Date1977-08-25 23:49 UTC
VehicleDelta 2313Delta 2313
Delta 2313 flight no.3success rate so far 67%
No. in 197782 / 128orbital attempts
Agency countryUnited StatesGSFC
| Item | Value |
|---|---|
| Launch site | Cape Canaveral Air Station, Florida |
| Payload | Sirio 1 |
| GCAT launch tag | 1977-080 |
| Mass to orbit | 0.4 t |
Neighbouring Delta 2313 launches
| Date | Payload | Vehicle | Site | Result |
|---|---|---|---|---|
| 1974-01-19 | Skynet IIA | Delta 2313 | CC | Failure |
| 1974-11-23 | Skynet IIB | Delta 2313 | CC | Success |
| 1977-08-25 | Sirio 1 | Delta 2313 | CC | Success |
Delta 2313 launches per year
Counts orbital launch attempts (successes and failures); suborbital flights excluded. Countries are those of the launching agency.