HAMMER
| Acronym | Definition |
|---|---|
| HAMMER | Hypervelocity Asteroid Mitigation Mission for Emergency Response (US NASA) |
| HAMMER | Hazardous Materials Management and Emergency Response (Education & Training Center) |
| HAMMER | Hand-Held Apparatus for Mobile Mapping and Expedited Reporting |
| HAMMER | Hazardous Agent Mitigation Medical Response |
| HAMMER | Nickname for USAF Communications Programs |