American Civil War | Spanish Civil War | English Civil War | operating system | Institute for Advanced Study | Drug Enforcement Administration | Super Nintendo Entertainment System | Nintendo Entertainment System | International Civil Aviation Organization | Union (American Civil War) | Android (operating system) | American Civil Liberties Union | Global Positioning System | Solar System | Russian Civil War | X Window System | American Society of Civil Engineers | Korean Broadcasting System | civil engineering | Chinese Civil War | Advanced Placement | Civil Air Patrol | System of a Down | Sri Lankan Civil War | Domain Name System | Civil Engineering | Advanced Audio Coding | Seoul Broadcasting System | North Carolina Community College System | Advanced Encryption Standard |
The Northeast Corridor of the United States utilizes hardware and software developed with the Alstom corporation to offer an Advanced Civil Speed Enforcement System solution for Amtrak services along the Corridor.