| Subject | English | Thesaurus |
| mil., abbr. | Advanced Aircraft Maneuvering Program | AAMP |
| mil., abbr. | Advanced Aircraft Programs Office | AAPO |
| abbr., scottish | Advanced Composite Aircraft / Airframe Program | ACAP (US Army) |
| abbr., scottish | Aircraft Accessories & Components Co | AACC (Saudi Arabia) |
| USA | Aircraft Certification Systems Evaluation Program | ACSEP |
| mil., abbr. | Aircraft Improvement Program | AIP |
| abbr., mil. | Aircraft Intermediate Maintenance Detachment | AIMD (qwarty) |
| abbr., avia. | Aircraft Life History Program | ALHP (Interex) |
| abbr., scottish | Aircraft Maintenance Qualification Program | AMQP (USA) |
| abbr., scottish | Aircraft Mishap Prevention programme | AMP (USA) |
| aeron., abbr. | Aircraft Structural Integrity Program | AS IP |
| abbr., scottish | Aircraft Structural Integrity Program | ASIP (USA) |
| mil., abbr. | Approved Aircraft Inspection Program | AAIP |
| mil., abbr. | Army Aircraft Mobile Technical Assistance Program | AAMTAP |
| abbr., scottish | Combat Aircraft Prototype programme | CAP (USA) |
| abbr., scottish | Douglas Aircraft Co. | DAC (USA) |
| aeron., abbr. | Earth Observations Aircraft Program | EOAB |
| el., abbr. | Earth Observations Aircraft Program | EOAP |
| abbr., scottish | Experimental Aircraft Programme | EAP |
| abbr., astronaut., mil. | Fliegerabwehrkanone Flyer defense cannon - German Anti-aircraft shrapnel burst (Thanks to http: | Flak (www.acronymfinder.com for this one)) |
| abbr., scottish | Harbin Aircraft Manufacturing Co. | HAMC (China) |
| abbr., scottish | Hong Kong Aircraft Engineering Co | HAECO (Ltd) |
| abbr., scottish | Hughes Aircraft Co. | HAC (USA) |
| abbr., scottish | Joint Technical Co-ordinating Group on Aircraft Survivability | JTCG/AS (USA) |
| abbr., scottish | Lockheed Aircraft Services Co. | LAS (USA) |
| abbr., scottish | Low Intensity Conflict Aircraft System | LICAS |
| abbr., scottish | Low Intensity Reconnaissance Aircraft | LIRA |
| abbr., scottish | Nanchang Aircraft Manufacturing Co. | NAMC (China) |
| abbr., scottish | New Shipborne Aircraft programme | NSA (Canada) |
| abbr., scottish | Northrop Worldwide Aircraft Services Inc. | NWASI (USA) |
| transp., abbr. | Office of Aircraft Services | OAS |
| abbr., scottish | Rotary Wing Aircraft programme | RWA (USAF) |
| abbr., scottish | Shaanxi Aircraft Co. | SAC (China) |
| tradem., abbr. | Wilkinson Aircraft Services | WAS |
| abbr., scottish | Xi'an Aircraft Co. | XAC (China) |
