initial approach fix 
Israeli Air Force 
Indian Air Force 
International Astronautical Federation 
International Accreditation Forum 
International Aeronautical Federation 
Israel Air Force 
Image Analysis Facility 
Indian Air Force's 
Inter-American Foundation 
International Association of Facilitat… 
Italian Air Force 
ABERDEEN AUSTRALIA EQUITY FUND, INC. 
Ice Albedo Feedback 
Image Access Facility 
immune ascitic fluids 
Improved Assault Fire 
In Another File 
Incentive Award Form 
Indirect-Arc Furnace 
individual alpha frequency 
Industrial Air Filtration 
Industrial Areas Foundation 
Information of Armed Forces 
Initial Approach Fixes 
Institut Armand-Frappier 
Institute for Alternative Futures 
Integrated Architecture Framework 
International Aquaculture Foundation 
International Astronautical Foundation