BAF
Block Area Flight
BAFO
Best and Final Offer
BAHC
Biospheric Aspects of the Hydrological Cycle
BAP
Border Action Program
BARB
Bottomfish Advisory Review Board
BARF
Barotrauma-Associated Regurgitated Food
BASC
(NAS/NRC) Board on Atmospheric Sciences and Climate
BAT
British Antarctic Territory
BATSE
Burst and Transient Source Experiment
BBSR
Bermuda Biological Station for Research
BCF
Bioconcentration Factor
BCF
Bureau of Commercial Fisheries
BEA
Bureau of Economic Analysis
BECC
Border Environment Cooperation Commission
BEIS
Biogenic Emissions Inventory System
BENSEM
BENthic Sampling Effectiveness Measurer
BIA
Bureau of Indian Affairs
BIAC
Business and Industry Advisory Committee
BIE
Benthic Impact Experiment
BIE
Boundary Integral Equation
BIFA
Big Island Fishermen's Association
BIFADEC
(USAID) Board for International Food and Agricultural Development and Economic Cooperation
BIO
Biological Oceanography
BIOMASS
Biological Investigations of the Marine Antarctic System and Stocks
BLAD
Billing and Collection System
BLM
Bureau of Land Management
BLS
Bureau of Labor Statistics
BMDO
Ballistic Missile Defense Organization
BML
Bodega Marine Laboratory
BMUS
Bottomfish Management Unit Species
BNC
BiNational Commission
BOD
Board of Directors
BOP
Balance of Payments
BOR
Bureau of Reclamation
BPA
Blanket Purchase Agreement (or Arrangement)
BPA
Bonneville Power Administration
BPI
Bits per Inch
BPS
Bits per Second
BR
Bureau of Reclamation
BRAC
Base Closure and Realignment Act
BRI
(AT&T) Basic Rate Interface
BRP
Biological Reference Point
BSAI
Bering Sea and Aleutian Islands
BSFAB
(US-USSR) Bering Sea Fisheries Advisory Body
BSMP
Beaufort Sea Monitoring Program
BTA
Business Travel Accident
BUFR
Binary Universal Form for Data Representation
BuRec
Bureau of Reclamation
BURNM
Biological Effects of Ultraviolet Radiation on Natural Mortality
BWASP
Bowhead Whale Aerial Survey Project
BXA
Bureau of Export Administration