Automatic Frequency Control 
Automatic Flight Control 
American Football Conference 
Advanced Fibre Communications 
AL FILTER CO. 
Alkaline Fuel Cell 
Application Foundation Classes 
Area Frequency Coordinator 
Australian Flying Corps 
Aerodynamic Flight Control 
Aerospace Fusion Center 
Automatic Font Change 
Away From Computer 
Accredited Financial Counselor 
adult foster care 
Advanced Fiber Communications 
Alkaline Fuel Cells 
Amplitude-to-Frequency Converter 
Antenna for Communications 
antibody-forming cell 
Australian Forestry Council 
automatic flow control 
AACS Flight Computer 
Abbottstown Fire Company 
Ab-forming cell 
Ab-forming cells 
Abington Fire Company 
activation-flow coupling 
Active Flow Control 
Actuarial Funding Certificate