Photo: Bill Ingalls · Public domain (US government)
Recent history
| Date | Mission | Result |
|---|---|---|
| Delta IV Heavy | NROL-70 | Success | |
| Delta IV Heavy | NROL-68 | Success | |
| Delta IV Heavy | NROL-91 | Success | |
| Delta IV Heavy | NROL-82 | Success | |
| Delta IV Heavy | NROL-44 | Success | |
| Delta IV Heavy | NROL-71 | Success | |
| Delta IV Heavy | Parker Solar Probe | Success | |
| Delta IV Heavy | NROL-37 | Success | |
| Delta IV Heavy | EFT-1 | Success | |
| Delta IV Heavy | NROL-65 (USA-245 / KH-11) | Success | |
| Delta IV Heavy | NROL-15 (Mentor) (USA-237) | Success | |
| Delta IV Heavy | NROL-49 (KH-11) (USA-224) | Success | |
| Delta IV Heavy | NROL-32 (Mentor) (USA-223) | Success | |
| Delta IV Heavy | NROL-26 (USA-202) | Success | |
| Delta IV Heavy | DSP-23 | Success | |
| Delta IV Heavy | Demosat and 3CS-1 & 2 | Partial failure |