Space Launch CalendarDelta 4H launch record
Launches15
Success rate93.3%1 failures
First flight2004-12-21
Latest2024-04-09
CountryUnited States
Per year
By launch site
10
5
Latest launches (up to 60)
| Date | Payload | Vehicle | Site | Result |
|---|---|---|---|---|
| 2024-04-09 | ORION 12? | Delta 4H | CC | Success |
| 2023-06-22 | ORION 11? | Delta 4H | CC | Success |
| 2022-09-24 | Improved CRYSTAL? | Delta 4H | VS | Success |
| 2021-04-26 | Improved CRYSTAL? | Delta 4H | VS | Success |
| 2020-12-11 | ORION 10? | Delta 4H | CC | Success |
| 2019-01-19 | Improved CRYSTAL? | Delta 4H | VS | Success |
| 2016-06-11 | ORION 9 | Delta 4H | CC | Success |
| 2014-12-05 | Orion EFT-1 | Delta 4H | CC | Success |
| 2013-08-28 | EIS CRYSTAL | Delta 4H | VS | Success |
| 2012-06-29 | ORION 8 | Delta 4H | CC | Success |
| 2011-01-20 | Improved CRYSTAL 2109? | Delta 4H | VS | Success |
| 2010-11-21 | ORION 7 | Delta 4H | CC | Success |
| 2009-01-18 | ORION 6 | Delta 4H | CC | Success |
| 2007-11-11 | DSP F23 | Delta 4H | CC | Success |
| 2004-12-21 | HLV-OLDSP | Delta 4H | CC | Failure |
Counts orbital launch attempts (successes and failures); suborbital flights excluded. Countries are those of the launching agency.