(Emergency Locator Transmitter) A radio transmitter automatically activated by the impact of an accident. Emits a warbling tone on the international emergency frequencies of 121.5 MHz, 243 MHz and 406 MHz (newer models), which can be received by nearby FAA facilities, aircraft overhead, and search and rescue (SARSAT) satellites.

A machine used for flight which gains lift or support from the air.

How fast an aircraft travels relative to its surrounding air mass.

An airport other than the intended airport, where an aircraft can land for safety or other reasons.

(departure) CONTROL This is radar-based air traffic control, associated with the tower at larger airports. Separates aircraft traffic from outside the immediate airport area to a distance of about 40 miles.

Involves operation, development, production and use of aircraft.

Rate for scheduling significant amounts of air charter time in advance under a prearranged agreement.

Rate for scheduling significant amounts of air charter time in advance under a prearranged agreement.

Rate for scheduling significant amounts of air charter time in advance under a prearranged agreement.

Rate for scheduling significant amounts of air charter time in advance under a prearranged agreement.