International Finance Corporation 
Intensive Field Campaign 
Integrated Fire Control 
Industry Foundation Classes 
Internet Foundation Classes 
Intelligence Fusion Center 
International Freighting Corporation 
In-Flight Calibrator 
Information From Controller 
Initial Filter Criteria 
Inside Front Cover 
Instantaneous Frequency Correlator 
Image Flow Computer 
Images for cleanup 
Independent Fire Company 
Independent Fire Control 
Indian Air Force 
indicated final cost 
Industrial Finance Corporation 
inferior frontal cortex 
in-flight control 
Infrastructure Fault Control 
Initial First Cost 
Inner Field Compensation 
Installed First Cost 
Instantaneous Frequency Correlation 
Institute Freight Clauses 
Institute of Forest Conservation 
Instructor's Free Copy 
Instrument Flight Center