VSCS - What does VSCS stand for? The Free Dictionary
References in periodicals archive
The VCSU is the first major replacement of equipment on the VSCS program, which was awarded to Harris in 1992.
The Harris-developed VSCS - based on independent, distributed processors and switches - allows air traffic controllers to establish all air-to-ground and ground-to-ground communications with pilots and other air traffic controllers.
The PEM is part of the VSCS Training and Backup Switch (VTABS).