The AN/TPS-75 is a transportable

passive electronically scanned array A passive electronically scanned array (PESA), also known as passive phased array, is an antenna in which the beam of radio waves can be electronically steered to point in different directions (that is, a phased array antenna), in which all the ...

air search

3D radar 3D radar provides for radar ranging and direction in three dimensions. In addition to range, the more common two-dimensional radar provides only azimuth for direction, whereas the 3D radar also provides elevation. Applications include weather rada ...

produced in the United States. It was originally designated the TPS-43E2. Although the antenna is a radically new design from the

AN/TPS-43 The AN/TPS-43 is a transportable air search 3D radar produced in the United States originally by Westinghouse Electric Corporation's Defense and Electronic Division, which was later purchased by Northrop Grumman. It is used primarily for early w ...

, the radar van itself, which houses the transmitter, receiver processors, and displays is very similar to the older TPS-43E2. It is produced in the United States originally by Westinghouse Defense and Electronic Division, which was later purchased by

Northrop Grumman Northrop Grumman Corporation is an American multinational Aerospace manufacturer, aerospace and Arms industry, defense company. With 97,000 employees and an annual revenue in excess of $40 billion, it is one of the world's largest Arms industry ...

Description

The AN/TPS-75 is the primary transportable Aerospace Control And Warning (AC&W) radar used by the

United States Air Force The United States Air Force (USAF) is the Air force, air service branch of the United States Department of Defense. It is one of the six United States Armed Forces and one of the eight uniformed services of the United States. Tracing its ori ...

. The TPS-75 is capable of transmitting 5-Megawatts of power. (Although 5-Megawatts is almost never achieved; realistically it is approx 2.8 Megawatts) In accordance with the

Joint Electronics Type Designation System The Joint Electronics Type Designation System (JETDS), which was previously known as the Joint Army-Navy Nomenclature System (AN System. JAN) and the Joint Communications-Electronics Nomenclature System, is a method developed by the U.S. War Depa ...

(JETDS), the "''AN/TPS-75''" designation represents the 75th design of an Army-Navy

electronic device Electronics is a scientific and engineering discipline that studies and applies the principles of physics to design, create, and operate devices that manipulate electrons and other electrically charged particles. It is a subfield of physics and ...

for ground transportable search radar system. The JETDS system also now is used to name all

Department of Defense The United States Department of Defense (DoD, USDOD, or DOD) is an executive department of the U.S. federal government charged with coordinating and supervising the six U.S. armed services: the Army, Navy, Marines, Air Force, Space Force, ...

electronic systems. This radar was developed as an upgrade of the AN/TPS-43(V), which entered US service in 1970; it incorporates new electronics and a new Ultra Low Side Lobe Antenna (ULSA). About 67 TPS-43(V) radars were upgraded to TPS-75(V) standard starting in FY88. The entire system can be broken down and packed onto two M939 trucks for

road transport Road transport or road transportation is a type of transport using roads. Transport on roads can be roughly grouped into the transportation of goods and transportation of people. In many countries licensing requirements and safety regulations e ...

and mobile air transport by planes such as the

C-130 Hercules The Lockheed C-130 Hercules is an American four-engine turboprop military transport aircraft designed and built by Lockheed Corporation, Lockheed (now Lockheed Martin). Capable of using unprepared runways for takeoffs and landings, the C-130 w ...

or bigger. The entire radar system can be "torn down" and be ready for transport in just a few hours. This varies greatly with the number of personnel, their level of training, and method of transport. A typical convoy package would consist of one 5-ton truck pulling the radar van with the radar antenna in the bed of the truck and a support 5-ton pulling an AN/MJQ-1632 400 Hz power plant. The support truck would hold some spare parts, fuel tank(s), camouflage netting, and other logistical items as needed. The heat exchanger and -18 environmental control unit (ECU) are normally loaded into and transported within the radar van. There are many add-ons for the TPS-75, one of which allows the AN/TPS-75 to be tilted back to see into the atmosphere assisting in detection of long range ballistic missiles.

References

External links

{{Commons category
''GlobalSecurity.org'' - AN/TPS-75 Radar System
(Archived)

Military radars of the United States Ground radars Radars of the United States Air Force Military electronics of the United States

Description

See also

References

External links