Roke Manor Secured $170 Million Radar Contract
The five-year agreement to supply miniature radar altimeters for uncrewed air vehicles extends through at least 2035.
Updated on Oct. 14, 2026 in Semiconductors
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Chemring subsidiary Roke Manor Research has signed a $170 million contract to provide Nav-Sync Miniature Radar Altimeters to a U.S. defense contractor. Deliveries for the five-year agreement officially began in October 2026.
Why it matters
The deal signals a significant shift in the company's defense revenue strategy by embedding its radar hardware into high-speed uncrewed air vehicle platforms. This partnership establishes a long-term supply chain trajectory extending toward 2035.
The Nav-Sync Miniature Radar Altimeter utilizes proprietary software and digital signal processing to calculate altitude for high-speed aircraft. The device is now entering active deployment as part of a five-year, $170 million supply agreement.
The players
Roke Manor Research
A United Kingdom-based subsidiary of Chemring focused on advanced sensor technology and digital signal processing for defense.
The details
The Nav-Sync system operates by emitting radio pulses and calculating the time delay of reflected signals to determine precise height above terrain. Digital signal processing—a method of manipulating analog signals converted into a digital format to improve accuracy—enables the unit to maintain altitude tracking during rapid flight maneuvers. These systems are specifically designed for high-speed platforms and uncrewed air vehicles, which are aerial craft capable of flight without a pilot on board.
Timeline
October 2026: Deliveries of the radar altimeter began.
2026-2031: The initial five-year strategic partnering agreement term.
2035: Expected extension of the agreement term.
The Tech Race
This agreement aligns with the broader defense industry push to integrate high-performance sensors into mass-produced uncrewed air vehicles. It follows the trajectory of the Pentagon's Replicator initiative, which emphasizes the rapid deployment of autonomous systems.
The technology is currently shipping to an unnamed U.S. defense prime contractor for integration into high-speed uncrewed air vehicles. The deal secures supply until 2031, with further production expected to continue until at least 2035.
The takeaway
The move underscores the growing demand for specialized, high-reliability sensing hardware in the autonomous flight sector. Watch for future production milestones in the 2031 fiscal reporting to confirm the extension of the contract toward its 2035 target.
Further reading
For more on the hardware powering modern defense systems, visit Semiconductors.
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