| Subject | English | Thesaurus |
| abbr., scottish | Countermeasures And Weapon Systems Engagement Model programme | CAWSEM (UK) |
| abbr., scottish | Program for Avionics & Weapon Systems | PAWS (USA) |
| abbr., astronaut., mil. | System Weapons Improvement Program | SWIP |
| abbr., scottish | Systems Weapons Improvement Program | SWIP (US DoD) |
| abbr., scottish | Weapon System Evaluation Programme | WSEP |
| mil., abbr. | Weapon System Support Program | WSSP |
| abbr., scottish | Weapon System Support Programme | WSSP |
| mil., abbr. | Weapons Evaluation System Program | WESP |
| mil., abbr. | Weapons System Acquisition Program | WSAP |
| abbr., scottish | Weapons System Improvement Programme | WSIP |
