BSF

BSF could meanBean Scripting Framework - in relation to Java programming languageBibliothécaires Sans Frontières - a French charitable organisationBible Scientific Foreknowledge - A belief that verses in the Bible have predicted modern technologyBible Study Fellowship Binational Science Foundation (United States - Israel)Black Sea Forum for Partnership and DialogueBorder Security Force - the Indian government paramilitary force responsible for guarding India's land borders during peacetime and preventing trans-border crimesBritish Standard Fine - a screw thread patternBuilding Schools for the Future - A UK Government inititive to rebuild all schools throughout the country up to 21st Century standardsBioSand Filter - an adaptation of slow sand filtration for in-home water filtration.Brandy Station Foundation - an organization devoted to preserving the site of the Battle of Brandy Station, the largest cavalry battle in the Western Hemisphere.Bootstrapping Server Function part of GAA/GBA
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Airport Name: Bradshaw Army Airfield
Airport Location: Camp Pohakuloa, Hawaii, United States
IATA Code: BSF
ICAO Code: PHSF
  

But Seriously Folks

BIT SCAN FORWARD. BSF

See LSF