- ATPAC
- Air Traffic Procedures Advisory Committee (Governmental » Transportation)
Abbreviations dictionary. 2012.
ATPAC
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Buoyancy compensator (diving) — Stab jacket redirects here. For a type of body armor, see stab vest. A buoyancy compensator (or buoyancy control device, BC or BCD) is a piece of diving equipment worn by divers to provide: * life saving emergency buoyancy both underwater and on… … Wikipedia
