Space Launch CalendarHome › 2015 › Atlas V 421
MMS 1-4 on Atlas V 421, 2015-03-13 (Success)
ResultSuccess
Date2015-03-13 02:44 UTC
VehicleAtlas V 421Atlas V 421
Atlas V 421 flight no.4success rate so far 100%
No. in 201511 / 85orbital attempts
Agency countryUnited StatesULAL
| Item | Value |
|---|---|
| Launch site | Cape Canaveral Air Station, Florida |
| Payload | MMS 1-4 |
| GCAT launch tag | 2015-011 |
| Orbit | 168 × 591 km · 28.7° |
| Mass to orbit | 5.4 t |
Neighbouring Atlas V 421 launches
| Date | Payload | Vehicle | Site | Result |
|---|---|---|---|---|
| 2007-10-11 | Wideband Global Satcom 1 | Atlas V 421 | CC | Success |
| 2008-04-14 | ICO G1 | Atlas V 421 | CC | Success |
| 2009-04-04 | Wideband Global Satcom 2 | Atlas V 421 | CC | Success |
| 2015-03-13 | MMS 1-4 | Atlas V 421 | CC | Success |
| 2015-10-02 | Morelos 3 | Atlas V 421 | CC | Success |
| 2016-07-28 | QUASAR 19? | Atlas V 421 | CC | Success |
| 2017-10-15 | QUASAR 20? | Atlas V 421 | CC | Success |
| 2021-05-18 | SBIRS GEO-5 | Atlas V 421 | CC | Success |
| 2022-08-04 | SBIRS GEO-6 | Atlas V 421 | CC | Success |
Atlas V 421 launches per year
Counts orbital launch attempts (successes and failures); suborbital flights excluded. Countries are those of the launching agency.