Centralized Traffic Control Operator (CTC operator) definition
Centralized Traffic Control Operator (CTC operator) means the competent railway servant on duty who may for the time being be responsible for the working of trains on CTC area;
air traffic control service means a service provided for the purpose of:
air traffic control unit means a generic term meaning variously, area control centre, approach control unit or aerodrome control tower;
Transit Traffic Service is an optional switching and intermediate transport service provided by AT&T-TSP for Transit Traffic between CLEC and a Third Party Originating or Terminating Carrier, where CLEC is directly interconnected with an AT&T-TSP Tandem.
Traffic control signal means a device, whether manually, electrically, or mechanically operated, by which traffic is alternately directed to stop and permitted to proceed.
Virginia Erosion and Sediment Control Program or "VESCP" means a program approved by the