In aviation, an air traffic service (ATS) is an extra-ventricular service which regulates and assists aircraft in real-time to ensure their safe operations. In particular, ATS is to prevent collisions between aircraft; provide advice of the safe and efficient conduct of flights; conduct and maintain an orderly flow of air traffic; and notify concerned organizations of and assist in search and rescue operations.
The ATS further provides four services: air traffic control services, which is to prevent collisions in controlled airspace by instructing pilots where to fly; air traffic advisory service, used in uncontrolled airspace to prevent collisions by advising pilots of other aircraft or hazards; flight information service, which provides information useful for the safe and efficient conduct of flights, and alerting service, which provides services to all known aircraft.
An ATS route is a designated route for channeling the flow of traffic as necessary for the provision of air traffic services. This include jet routes, area navigation routes (RNAV), and arrival and departure route. Routes may be defined with a designator; a path to and from significant points; distance between significant points; reporting requirements; and the lowest safe altitude.
Famous quotes containing the words air, traffic and/or service:
“As in hoary winter’s night stood shivering in the snow,
Surprised I was with sudden heat which made my heart to glow;
And lifting up a fearful eye to view what fire was near,
A pretty Babe all burning bright did in the air appear;”
—Robert Southwell (1561?–1595)
“There’s something about the dead silence of an office building at night. Not quite real. The traffic down below is something that didn’t have anything to do with me.”
—John Paxton (1911–1985)
“Let the good service of well-deservers be never rewarded with loss. Let their thanks be such as may encourage more strivers for the like.”
—Elizabeth I (1533–1603)