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Anti-satellite weapons (ASAT) are space weapons designed to incapacitate or destroy satellites for strategic or tactical purposes. Although no ASAT system has yet [update] been utilized in warfare , a few countries ( China , India , Russia , and the United States ) have successfully shot down their own satellites to demonstrate [2] their ASAT ...
The RCA 474L Ballistic Missile Early Warning System ( BMEWS, 474L System, [17] Project 474L) was a United States Air Force Cold War early warning radar, computer, and communications system, [18] for ballistic missile detection. The network of twelve radars, [12] which was constructed beginning in 1958 and became operational in 1961, was built ...
A directed-energy weapon ( DEW) is a ranged weapon that damages its target with highly focused energy without a solid projectile, including lasers, microwaves, particle beams, and sound beams. Potential applications of this technology include weapons that target personnel, missiles, vehicles, and optical devices. [1] [2]
The Solid State Phased Array Radar System is a phased array radar with 2500 "solid state transmitter" modules. [6] It began replacing PAVE PAWS when the first AN/FPS-115 face was taken off-line for the radar upgrade. New AN/FPS-123 Early Warning Radars became operational in (Beale) and (Cape Cod) in each base's existing PAVE PAWS "Scanner ...
A radar speed gun, also known as a radar gun, speed gun, or speed trap gun, is a device used to measure the speed of moving objects. It is commonly used by police to check the speed of moving vehicles while conducting traffic enforcement, and in professional sports to measure speeds such as those of baseball pitches, [1] tennis serves, and ...
The 6th Space Warning Squadron is located at Cape Cod Space Force Station, in Sagamore, Massachusetts, United States. It operates the PAVE PAWS radar to watch for missiles launched toward North America. The squadron is assigned to Space Delta 4. The squadron was first organized in October 1979 as the 6th Missile Warning Squadron.
Doppler effect. The emitted signal toward the car is reflected back with a variation of frequency that depends on the speed away/toward the radar (160 km/h). This is only a component of the real speed (170 km/h). The Doppler effect (or Doppler shift), named after Austrian physicist Christian Doppler who proposed it in 1842, is the difference ...
The STIR is a radar developed from the AN/SPG-60 radar that is part of the Mark 86 gun fire control system. Versions Cross-section of a Mark 92's Combined Antenna System. Mark 92 modification 0 is an early version of the system for the USN. Gun and missile control: 1 air engagement channel 2 surface-search, TWS channels