air traffic services
Defined in 1 dictionary — U.S. Code
United States Code
49 U.S.C. § 45303 — under this section (3 versions over time)
Air traffic services.—The term "air traffic services" means services—
(i) used for the monitoring, directing, control, and guidance of aircraft or flows of aircraft and for the safe conduct of flight, including communications, navigation, and surveillance services and provision of aeronautical information; and
(ii) provided directly, or contracted for, by the Federal Aviation Administration.