Federal Prison Industries 
Functional Process Improvement 
Functional Process Improvements 
Fabry-Perot Interferometer 
Fixed Price Incentive 
FLUID POWER INC. 
Fluorescent Penetrant Inspection 
Fairy- Perot Interferometer 
Field presence indicator 
Floating-Point Interface 
Focal Plane Instrument 
Fabry-Perot Interferometry 
facilities project information 
Facility Project Index 
Fade Prior to Intercept 
Family Programming Interface 
Fast Plasma Instrument 
Fast Probability Integrator 
fasting plasma insulin 
Federal Process Improvement 
Federal procurement instruction 
Fins Per Inch 
fiscal project identification 
Fixed Price Initiative 
Fixed-Price Incentive 
flat-panel imager 
Florence Psychiatric Interview 
fluid percussion brain injury 
fluid percussion injury 
fluorescence polarization immunoassay