V.FC

V.Fast Class: unofficial, 19.2Kbps

UPS

United Parcel Service

DMA

Direct Memory Access

NNW

North-northwest

ZGS

Zero Gradient Synchrotron

SCN

(1)System Coordination Net (US Coast Guard)

DCW

Digital Chart of the World

TCC

Telecommunications center

PANA

Pan-African News Agency

HNG-FEC

Hungarian diplo FEC teleprinting system

TTU

Tennessee Technological University

ICCB

Internal Configuration Control Board

UPC

Universal Product Code

AES

(3)Audio Engineering Society

RSA

public-key system of encryption and authentication

LAAFB

Los Angeles Air Force Base