FAC may mean:• Asturian Forum, a political party in Asturias, Spain• FAC, a prefix to all items in the Factory Records catalogue• FAC-System, a professional mechanical construction system, like

meccano• FA Cup, the main "knockout" cup competition in English football• Famalicense Atlético Clube, a sports club from Vila Nova de

Famalicão, Portugal• Fast Attack Craft, a small fast ship for offensive tasks• Federal Advisory Council, the research arm of the Federal Reserve• Featured Artists' Coalition, a not-for-profit organisation set up to

protect the rights of featured musical artists• Federal Airports Corporation, a former Australian government

enterprise• Federal Audit Clearinghouse, a government office within the US

Office of Management and Budget• Fellow of the Atlantic Council, the Atlantic Councils are concerned

with fostering Atlantic Community relations• Field-aligned current, a magnetic field aligned current in the Earth’s

magnetosphere• Firearms Acquisition Certificate, the former gun licensing system in

Canada• Firearms Certificate, UK.• Firehall Arts Centre, a Canadian arts centre• First Amendment Center, an advocacy group for US Constitutional

Rights• Flight Augmentation Computer, a part of the Fly-by-wire system in

Airbus aircraft. It is responsible for the rudder control.Flow-accelerated corrosion, a corrosion mechanism