All-cargo air transportation means the transportation by aircraft in interstate air transportation of only property or only mail, or both.

Interstate air transportation means the transportation of passengers or property by aircraft as a common carrier for compensation, or the transportation of mail by aircraft—

Between a place in—

A State, territory, or possession of the United States and a place in the District of Columbia or another State, territory, or possession of the United States;

Hawaii and another place in Hawaii through the airspace over a place outside Hawaii;

The District of Columbia and another place in the District of Columbia; or

A territory or possession of the United States and another place in the same territory or possession; and

When any part of the transportation is by aircraft.

Reporting carrier for Schedule T-100 purposes means the air carrier in operational control of the aircraft, i.e., the carrier that uses its flight crew under its own FAA operating authority.

Section 41102 carrier means an air carrier certificated under section 41102 of the Statute to transport persons, property and mail or property and mail only.

Section 41103 carrier means an air carrier holding a certificate issued under section 41103 of the Statute to provide all-cargo air transportation.

Service, scheduled cargo means transport service operated pursuant to published flight schedules including extra sections. There is no requirement on the number of weekly flights nor is there a requirement that the schedule be published in the Official Airline Guide.

Wet-Lease Agreement means an agreement under which one carrier leases an aircraft with flight crew to another air carrier.