Also known as: FF+, FF-, ff.
FF has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of FF in Governmental & Military.
The measured flow of the various fuels supplied to the boilers.
Governmental & MilitaryA frigate is a type of warship, having various sizes and roles over time. A frigate is a fairly small ship owned by the navy that can move at fast speeds. Frigates are often used to protect other ships.
Governmental & MilitarySmall, single-seat or two-seat aircraft for use in military conflict.
Governmental & MilitaryA flight for the purpose of returning an aircraft to base; delivering an aircraft from one location to another; moving an aircraft to and from a maintenance base. Ferry flights, under certain conditions, may be conducted under terms in a special flight permit. They do not carry revenue passengers.
Governmental & MilitaryLast updated: