 |
| Subject | English | Thesaurus |
| abbr. | High Altitude Auroral Research Program | HAARP facility (MichaelBurov) |
| abbr. | High Altitude Auroral Research Program | HAARP Program (MichaelBurov) |
| abbr. | High Altitude Auroral Research Program | project HAARP (MichaelBurov) |
| abbr., radio | High Altitude Auroral Research Program | HAARP (MichaelBurov) |
| abbr. | High Altitude Auroral Research Program | HAARP project (MichaelBurov) |
| NASA, abbr. | High Altitude Auroral Research Program | HAARP |
| abbr., scottish | High Altitude Research Programme | HARP |