The North Warning System (NWS, French: Système d'alerte du nord) is a joint United States and Canadian early-warning radar system for the atmospheric air defense of North America. It provides surveillance of airspace from potential incursions or attacks from across North America's polar region. It replaced the Distant Early Warning Line system in the late 1980s.
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coordinates) The NorthWarningSystem (NWS, French: Système d'alerte du nord) is a joint United States and Canadian early-warning radar system for the atmospheric...
Warningsystem is any system of biological or technical nature deployed by an individual or group to inform of a future danger. Its purpose is to enable...
Automatic WarningSystem (AWS) is a railway safety system invented and predominantly used in the United Kingdom. It provides a train driver with an audible...
A voice warningsystem is a system designed to alert the crew of an aircraft to imminent safety hazards. It is often known as a Bitchin' Betty, a slang...
An airborne early warning and control (AEW&C) system is an airborne radar early warningsystem designed to detect aircraft, ships, vehicles, missiles and...
A tsunami warningsystem (TWS) is used to detect tsunamis in advance and issue the warnings to prevent loss of life and damage to property. It is made...
The Distant Early Warning Line, also known as the DEW Line or Early Warning Line, was a system of radar stations in the northern Arctic region of Canada...
program" and three Ballistic Missile Early WarningSystem (BMEWS) sites. Canada's NORAD bunker at CFB North Bay with a SAGE AN/FSQ-7 Combat Direction Central...
In road-transport terminology, a lane departure warningsystem (LDWS) is a mechanism designed to warn the driver when the vehicle begins to move out of...
support contractor access to the military radar site. NorthWarningSystem Distant Early Warning Line Alaskan Air Command Eleventh Air Force This article...
An earthquake warningsystem or earthquake alarm system is a system of accelerometers, seismometers, communication, computers, and alarms that is devised...
south of Cartwright Air Station in November 1998 as part of the NorthWarningSystem to cover any Long Range Radar surveillance gaps. The new site (LAB-6)...
Alert System (EAS) is a national warningsystem in the United States designed to allow authorized officials to broadcast emergency alerts and warning messages...
effective emergency warningsystem, certain things are required: an agreement as to what constitutes an emergency in the area served by the system. This differs...
Early WarningSystem (BMEWS, 474L System, Project 474L) was a United States Air Force Cold War early warning radar, computer, and communications system, for...
Emergency Broadcast System (EBS), sometimes called the Emergency Action Notification System (EANS), was an emergency warningsystem used in the United...
the NorthWarningSystem (NWS) when selected DEW Line stations were upgraded and merged with newly built stations into a more advanced early warning system...
PAVE PAWS (PAVE Phased Array WarningSystem) is a complex Cold War early warning radar and computer system developed in 1980 to "detect and characterize...
operated a Short Range Radar facility at a nearby site, as part of the NorthWarningSystem. List of USAF Aerospace Defense Command General Surveillance Radar...
The Chinese missile warningsystem is a national strategic defence asset being developed by China with assistance from Russia. China has been known to...
approach warningsystem (MAW) is part of the avionics package on some military aircraft. A sensor detects attacking missiles. Its automatic warning cues the...
north as Iceland and as far south as southern Spain.[citation needed] Robert FitzRoy developed the first weather forecasting and storm warningsystem...
This is a list of airborne early warning aircraft. An AEW aircraft is an airborne radar system generally used to detect incoming aircraft, ships, vehicles...