Blood Alcohol Content 
Blood Alcohol Concentration 
Boeing Aerospace Company 
British Aircraft Corporation 
Budget at Completion 
bacterial artificial chromosome 
biological activated carbon 
Booster Assembly Contractor 
British Aerospace Corporation 
Budget Activity Code 
Back At Computer 
Battle Area Clearance 
Bell Aerospace Company 
Bicycle Advisory Committee 
Bioremediation Action Committee 
Biotechnology Advisory Committee 
Boeing Aerospace Corporation 
Boeing Aircraft Company 
Bordeaux Astrographic Catalog 
boric acid concentrator 
breath alcohol concentration 
British Association of Counselling 
Broadband Access Center 
Broadband Assurance Contact 
Budget Advisory Committee 
Buffer Access Card 
Bunker Adjustment Charge 
Business Availability Center 
BAC Leasing Limited 
baccalaureat