The AN/TPS-75 is a transportable passive electronically scanned array air search 3D radar produced in the United States.
Although the antenna is a radically new design from the TPS-43, the radar van itself, which houses the transmitter, receiver processors, and displays is very similar to the older TPS-43E2.
The AN/TPS-75 is the primary transportable Aerospace Control And Warning (AC&W) radar used by the United States Air Force.
(Although 5-Megawatts is almost never achieved; realistically it is approx 2.8 Megawatts) 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).
The support truck would hold some spare parts, fuel tank(s), camouflage netting, and other logistical items as needed.