Unmanned aircraft system means an unmanned aircraft and associated elements, including communication links and components that control the unmanned aircraft that are required for the pilot in command to operate safely and efficiently in the national airspace system.
Ferry Flight means the movement of an aircraft without payload to position the aircraft to perform a flight or upon completion of a flight to position the aircraft to a point required by the carrier.
Transit Passenger means a passenger who arrives at the airport in an aircraft and departs from the airport in the same aircraft, where such an aircraft is operating a through flight transiting the airport, and includes a passenger in transit through the airport who has to depart in a substituted aircraft because the aircraft on which the passenger arrived has been declared unserviceable.
airframes means airframes (other than those used in military, customs or police services) that, when appropriate aircraft engines are installed thereon, are type certified by the competent aviation authority to transport:
Engines means, as of any date of determination, all Engines then leased hereunder.