Space Launch CalendarImproved CRYSTAL 2109? on Delta 4H, 2011-01-20 (Success)
ResultSuccess
Date2011-01-20 21:10 UTC
VehicleDelta 4HDelta 4H
Delta 4H flight no.5success rate so far 80%
No. in 20112 / 81orbital attempts
Agency countryUnited StatesULAB
| Item | Value |
|---|---|
| Launch site | South Vandenberg AFB, California |
| Payload | Improved CRYSTAL 2109? |
| GCAT launch tag | 2011-002 |
| Orbit | 251 × 991 km · 97.8° |
| Mass to orbit | 14.0 t |
Neighbouring Delta 4H launches
| Date | Payload | Vehicle | Site | Result |
|---|---|---|---|---|
| 2004-12-21 | HLV-OLDSP | Delta 4H | CC | Failure |
| 2007-11-11 | DSP F23 | Delta 4H | CC | Success |
| 2009-01-18 | ORION 6 | Delta 4H | CC | Success |
| 2010-11-21 | ORION 7 | Delta 4H | CC | Success |
| 2011-01-20 | Improved CRYSTAL 2109? | Delta 4H | VS | Success |
| 2012-06-29 | ORION 8 | Delta 4H | CC | Success |
| 2013-08-28 | EIS CRYSTAL | Delta 4H | VS | Success |
| 2014-12-05 | Orion EFT-1 | Delta 4H | CC | Success |
| 2016-06-11 | ORION 9 | Delta 4H | CC | Success |
| 2019-01-19 | Improved CRYSTAL? | Delta 4H | VS | Success |
Delta 4H launches per year
Counts orbital launch attempts (successes and failures); suborbital flights excluded. Countries are those of the launching agency.