Glossary
| HAZMAT | Hazardous Material |
| HP/LP | High Pressure/Low Pressure |
| Heritage Flight Program | The U.S. Air Force (USAF)-approved military and civilian pilots flying formations consisting of USAF, former USAF, and U.S. Army Air Corps aircraft to demonstrate the history of USAF aircraft. |
| HIRTA | High Intensity Radio Transmission Areas |
