Preview of
Table of contents

Flexible G/ATORs: The USMC’s Multi-Mission AESA Ground Radars

Dec 24, 2021 04:56 UTC by Defense Industry Daily staff

Latest update [?]

Oorah!

December 24/21:Program Executive Officer Land Systems Northrop Grumman won a $245.8 million contract modification, which provides for the exercise of five option contract line items to procure eight Ground/Air Task Oriented Radar systems, and associated spares, data, and travel in support of Program Executive Officer Land Systems, Quantico, Virginia. The AN/TPS-80 G/ATOR is a short- to medium-range, air-cooled Active Electronically Scanned Array radar under development for the Marine Corps. Work will take place in Maryland. Expected completion will be in January 2025.

The above update is a recent abstract from our full article, itself part of our subscription offering. Keep reading to know more.

G/ATOR diorama
(click to view full)

The US military’s long run of unquestioned air superiority has led to shortcuts in mobile land-based air defenses, and the US Marines are no exception. A December 2005 release from Sen. Schumer’s office [D-NY] said that:

“Current radar performance does not meet operational forces requirements… consequences could potentially allow opposing forces to gain air and ground superiority in future operational areas.”

One of the programs in the works to address this gap is the AN/TPS-80 G/ATOR mobile radar system. It’s actually the result of fusing 2 programs: the Multi-Role Radar System (MRRS), and Ground Weapons Locator Radar (GWLR) requirements. When the last G/ATOR software upgrade becomes operational, it will replace and consolidate numerous legacy radars, including the AN/TPS-63 air surveillance, AN/MPQ-62 force control, AN/TPS-73 air traffic control, AN/UPS-3 air defense, and AN/TPQ-36/37 artillery tracking & locating radar systems.