AFS control signal. (V, E, W, T) means the input to the AFS in accordance with the paragraph 6.22.7.4. of this Regulation.
AFS control signal. (V, E, W) means cctorhdaence wiithnput to the the paragraph 6.18.6.3. of this Regulation.
Traffic control signal means a device, whether manually, electrically, or mechanically operated, by which traffic is alternately directed to stop and permitted to proceed.
aerodrome control service means air traffic control service for aerodrome traffic;
Digital Signal Level means one of several transmission rates in the time division multiplex hierarchy.
Control system means the combination of capture and control devices used to reduce emissions to the atmosphere.
Digital Signal Level 0 or "DS0" means the 64 Kbps zero-level signal in the time-division multiplex hierarchy.
Synchronous Optical Network (SONET) is an optical interface standard that allows inter-networking of transmission products from multiple vendors. The base rate is 51.84 Mbps (“OC-1/STS-1”) and higher rates are direct multiples of the base rate, up to 13.22 Gbps.
Safety Management System means a systematic approach to managing safety, including the necessary organisational structures, accountabilities, policies and procedures;
Synchronous Optical Network (SONET means the optical interface standard that allows inter-networking of transmission products from multiple vendors. The base rate is 51.84 Mbps (“OC 1/STS 1”) and higher rates are direct multiples of the base rate, up to 13.22 Gbps.