FAK

Freight of all kinds – uniform airline charging scale applying to a number of commodities; as opposed to SCR (Specific Commodity Rate) applying to one commodity only.

Fifth Freedom Flight

Where cargo is carried by an airline between two countries in neither of which it is based.

Flag Carrier

An airline of one national registry whose government gives it partial or total monopoly over international routes.

Fourth Freedom Flight

Where cargo is carried by an airline from a foreign country to the country in which it is based.