The AN/TPS-75 is a transportable 3-dimensional air search radar produced in the United States. It was originally designated the TPS-43E2. The entire system can be broken down and packed onto two M939 trucks for road transport. It can also be transported by planes such as the C-130 Hercules or bigger. The AN/TPS-75 is the primary transportable air control and warning (AC&W) radar used by the United States Air Force. It weighs about 8400 pounds.