Unmanned aircraft means any aircraft operating or designed to operate autonomously or to be piloted remotely without a pilot on board;
Aircraft means any machine that can derive support in the atmosphere from the reactions of the air other than the reactions of the air against the earth’s surface;
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.
Leased Aircraft Has the meaning specified in the third recital to this Trust Supplement.
Eligible Aircraft has the meaning set forth in the second recital to the Note Purchase Agreement.