Lockheed Martin has received a $68.5 million contract modification to continue production of the Three-Dimensional Expeditionary Long-Range Radar for the US Air Force, reinforcing ongoing efforts to modernize deployable air surveillance and early warning capabilities.
The award, announced through a Department of Defense contract notice, exercises an option under an existing agreement and increases the total value of the program to more than $554 million.
Contract Details and Scope
The modification, designated P00075, was issued under the previously awarded contract FA8730-21-C-0022. It authorizes the production of three additional Three-Dimensional Expeditionary Long-Range Radar systems, along with associated production management, travel, and other direct costs tied to system delivery.
With this action, the cumulative face value of the contract rises to $554,062,251, up from $485,548,093. Fiscal 2026 other procurement funds totaling $68,514,158 were obligated at the time of award, according to the Air Force.
All work will be performed at Lockheed Martin Rotary and Mission Systems facilities in Liverpool, New York, with completion scheduled for March 16, 2027.
Role of 3DELRR in Air Force Modernization
The Three-Dimensional Expeditionary Long-Range Radar, commonly known as 3DELRR, is a ground based, mobile radar designed to detect, track, and identify airborne targets across long ranges. The system provides three dimensional coverage, including range, azimuth, and elevation, enabling commanders to build a comprehensive air picture in both fixed and expeditionary environments.
The radar is intended to replace aging legacy systems while improving survivability, deployability, and resistance to electronic attack. It plays a central role in supporting air defense, air traffic control, and joint and coalition operations, particularly in contested or austere locations.
Lockheed Martin’s radar portfolio supports broader Department of the Air Force efforts to improve sensor coverage and resilience as part of its air and missile warning architecture.
Contracting Authority
The Air Force Life Cycle Management Center at Hanscom Air Force Base, Massachusetts, is the contracting activity for the program. Hanscom AFB oversees a wide range of command and control, sensor, and networking programs critical to Air Force and joint force operations.
The latest contract action reflects continued confidence in the Three-Dimensional Expeditionary Long-Range Radar program as the service fields additional systems to meet operational demand.
Why It Matters
As the Air Force adapts to evolving threats and more distributed operations, deployable long range sensors remain a priority investment area. The expansion of 3DELRR production underscores the service’s focus on modern, mobile radar systems capable of supporting both homeland defense and overseas missions.
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