Lockheed will deliver advanced TPY-4 radar to Air Force for evaluation

SYRACUSE, N.Y. — Lockheed Martin is preparing to send its advanced TPY-4 radar to the U.S. Air Force for further evaluation, after months of internal testing and modifications at the company’s facility in rural New York.

The software-defined sensor, capable of detecting and tracking everything from small drones to jets and ballistic missiles, is set to replace the decades-old TPS-75 radar. Long range 3D tactical radar effort, or 3DELRR.

The Air Force selected Lockheed’s technology last year, beating out a bid from Northrop Grumman. The agency at the time cited production and maintenance costs as well as overall decision-making ability.

“One thing that’s great about the TPY-4, for example, is that it’s a software-defined radar in advance,” Steve Allen, Lockheed’s ground-to-air surveillance program manager, told reporters during a tour of November 2 in the company trial. series and assembly lines. “When we have changes in goals or what we’re looking for, it becomes a lot of ‘how do we change our software?’

Allen said he expects TPY-4 to be pushed to its limits once it’s delivered to Eglin Air Force Base in Florida, with the agency determined to find out “what this thing can really, really do.” Trials are expected to begin in the summer.

The TPY-4 features an active electronically scanned array, often abbreviated to AESA, and is available in both fixed and portable variants. The many sprites or nodules on its face they allow for multitasking and digital reprogramming.

Lockheed announced successful production of the first TPY-4 in May 2022. At least three were operational during the November tour.

International interest in TPY-4 is strong, according to company leaders. The Norwegian army is awaiting delivery after signing a contract months ago. Others line up — or at least window shop.

“There have been a lot of countries that are very interested,” Allen said. “They’re waiting for the Air Force to complete the process to say, ‘OK, we’re comfortable with the maturity level,’ before they take the next step.”

Lockheed is the world’s largest defense contractor when ranked by defense-related revenue, earning more than $63 billion in 2022, according to Defense News Top 100 analysis.

Colin Demarest is a reporter at C4ISRNET, where he covers military networks, cyber and IT. Colin previously covered the Department of Energy and the National Nuclear Security Administration – specifically Cold War decommissioning and nuclear weapons development – ​​for a daily newspaper in South Carolina. Colin is also an award winning photographer.

Read the original at Defence247.gr

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