Space Launch CalendarHome › 1977 › Delta 2914
Geos 1 on Delta 2914, 1977-04-20 (Failure)
ResultFailure
Date1977-04-20 10:15 UTC
VehicleDelta 2914Delta 2914
Delta 2914 flight no.17success rate so far 94%
No. in 197730 / 128orbital attempts
Agency countryUnited StatesGSFC
| Item | Value |
|---|---|
| Launch site | Cape Canaveral Air Station, Florida |
| Payload | Geos 1 |
| GCAT launch tag | 1977-029 |
| Mass to orbit | 0.6 t |
Neighbouring Delta 2914 launches
| Date | Payload | Vehicle | Site | Result |
|---|---|---|---|---|
| 1976-06-10 | Marisat B | Delta 2914 | CC | Success |
| 1976-07-08 | Palapa A1 | Delta 2914 | CC | Success |
| 1976-10-14 | Marisat C | Delta 2914 | CC | Success |
| 1977-01-28 | NATO 3B | Delta 2914 | CC | Success |
| 1977-03-10 | Palapa A2 | Delta 2914 | CC | Success |
| 1977-04-20 | Geos 1 | Delta 2914 | CC | Failure |
| 1977-06-16 | GOES B | Delta 2914 | CC | Success |
| 1977-07-14 | GMS | Delta 2914 | CC | Success |
| 1977-10-22 | ISEE A | Delta 2914 | CC | Success |
| 1977-11-23 | Meteosat 1 | Delta 2914 | CC | Success |
| 1977-12-15 | CS | Delta 2914 | CC | Success |
Delta 2914 launches per year
Counts orbital launch attempts (successes and failures); suborbital flights excluded. Countries are those of the launching agency.