Ground/Air Task Oriented Radar (G/ATOR)

The Ground/Air Task Oriented Radar (G/ATOR) program is a key initiative within the Marine Corps, aimed at enhancing the capabilities of both the Air Combat Element and Ground Combat Element. This multi-role, ground-based radar system offers comprehensive three-dimensional surveillance, essential for detecting threats such as cruise missiles, unmanned aerial systems, and artillery. It supports the Marine Air Command and Control System and Ground Counter Fire/Counter Battery capabilities, playing a crucial role in Littoral Operations in Contested Environments and Expeditionary Advanced Base Operations.

The G/ATOR program's primary objective is to ensure that the United States Marine Corps possesses a reliable and advanced air defense/surveillance radar system. Continuous upgrades and procurement efforts are underway to maintain its operational readiness. The program aims to achieve full operational capability by FY 2028, following the integration of nine Expeditionary Airfield Surveillance Radar systems in FY 2023. These efforts are part of a broader strategy to enhance reach, volume, and precision in executing Operational Maneuver from The Sea.

In FY 2025, goals include implementing Engineering Change Orders to address GPS M-Code and Crypto modernization requirements set by the Department of Defense. There is also a focus on procuring Tactical Target Generators to improve radar survivability against enemy threats. Plans are in place to retrofit existing systems with Gallium Nitride Transmit/Receive Modules as part of a technology refresh initiative. These upgrades aim to enhance reliability and maintainability while supporting the needs of warfighters.

The program also emphasizes logistics and program management support for equipment acquisition and fielding activities. This involves procuring Communication Equipment Group Shelters and Power Equipment Group Pallets to support newly acquired radars. Additionally, the program is refining its logistics support strategy by transitioning towards an organic maintenance approach post-full rate production phase while maintaining contractor logistics support for fielded systems.