NASA Abbreviations and Acronyms
- BHSBase Heat Shield
- BIBackground Information
- BIABus Interface Adapter
- BIABall Image Analyzer
- BIABooster Insertion and Abort
- BIBBlocked Impurity Band
- BIBIBBack-Illuminated Blocked Impurity Band
- BICBus Interface Controller
- BIKBattery Improvement Kit
- BILBOBuilt-In Logic Block Observer
- BISBureau of Industry and Security
- BISBiocide Injection System
- BISCBiomedical Instrumentation, Scientific and Crew
- BISIPEBolted Interface Scientific Instrument Protective Enclosure
- BITBinary Digit
- BITBuilt-In Test
- BIT/SBits Per Second
- BITEBuilt-In Test Equipment
- BITSBudget Impact Tracking System
- BIUBus Interface Unit
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