Space Launch CalendarHome › 1997 › Delta 7920-10C
Iridium MS-4 on Delta 7920-10C, 1997-09-27 (Success)
ResultSuccess
Date1997-09-27 01:23 UTC
VehicleDelta 7920-10CDelta 7920-10C
Delta 7920-10C flight no.4success rate so far 100%
No. in 199757 / 87orbital attempts
Agency countryUnited StatesBLS
| Item | Value |
|---|---|
| Launch site | Vandenberg AFB, California |
| Payload | Iridium MS-4 |
| GCAT launch tag | 1997-056 |
| Mass to orbit | 3.3 t |
Neighbouring Delta 7920-10C launches
| Date | Payload | Vehicle | Site | Result |
|---|---|---|---|---|
| 1997-05-05 | Iridium MS-1A | Delta 7920-10C | V | Success |
| 1997-07-09 | Iridium MS-2 | Delta 7920-10C | V | Success |
| 1997-08-21 | Iridium MS-3 | Delta 7920-10C | V | Success |
| 1997-09-27 | Iridium MS-4 | Delta 7920-10C | V | Success |
| 1997-11-09 | Iridium MS-5 | Delta 7920-10C | V | Success |
| 1997-12-20 | Iridium MS-6 | Delta 7920-10C | V | Success |
| 1998-02-18 | Iridium MS-7 | Delta 7920-10C | V | Success |
| 1998-03-30 | Iridium MS-8 | Delta 7920-10C | V | Success |
| 1998-05-17 | Iridium MS-9 | Delta 7920-10C | V | Success |
Delta 7920-10C launches per year
Counts orbital launch attempts (successes and failures); suborbital flights excluded. Countries are those of the launching agency.