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An early warning system is a warning system that can be implemented as a chain of information communication systems and comprises sensors, event detection and decision subsystems for early identification of hazards. They work together to forecast and signal disturbances that adversely affect the stability of the physical world, providing time ...
France declared war on Germany on September 3, 1939, and there was a great need for an early-warning detection system. The SADIR system was taken to near Toulon, and detected and measured the range of invading aircraft as far as 55 km (34 mi). The SFR pulsed system was set up near Paris where it detected aircraft at ranges up to 130 km (81 mi).
An early-warning radar is any radar system used primarily for the long-range detection of its targets, i.e., allowing defences to be alerted as early as possible before the intruder reaches its target, giving the air defences the maximum time in which to operate. This contrasts with systems used primarily for tracking or gun laying, which tend ...
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, missiles, and other projectiles and provide guidance to fighter and attack aircraft strikes. NATO Boeing E-3 Sentry AWACS AEW aircraft.
PAVE PAWS ( PAVE Phased Array Warning System) is a complex Cold War early warning radar and computer system developed in 1980 to "detect and characterize a sea-launched ballistic missile attack against the United States". [1]
4 mi (6.4 km) 2° [1] Power. 100 kW peak. The SCR-270 was one of the first operational early-warning radars. It was the U.S. Army 's primary long-distance radar throughout World War II and was deployed around the world. It is also known as the Pearl Harbor Radar, since it was an SCR-270 set that detected the incoming raid about 45 minutes ...
An airborne early warning and control ( AEW&C) system is an airborne radar early warning system designed to detect aircraft, ships, vehicles, missiles and other incoming projectiles at long ranges, as well as performing command and control of the battlespace in aerial engagements by informing and directing friendly fighter and attack aircraft.
S. Solid State Phased Array Radar System. Space Tracking and Surveillance System. Space-Based Infrared System. Spam Prevention Early Warning System. SuperNova Early Warning System.