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Infleqtion says its Tiqker optical atomic clock operated continuously aboard the U.S. Navy support vessel RV Merlin for more than two weeks during the Maritime Big Play Pacific exercise and the aligned BARB-26 exercise. The demonstration tested the system at sea, but the company has not released performance measurements or details showing that the clock has been integrated into Navy operations.
Infleqtion says its Tiqker optical atomic clock operated continuously aboard the U.S. Navy support vessel RV Merlin for more than two weeks during the Maritime Big Play Pacific exercise. The at-sea demonstration, also aligned with the Navy’s BARB-26 exercise, tested the clock under maritime conditions as the company explores precision timing that can operate without relying on GPS signals.
According to Infleqtion’s October 30 announcement, the clock ran in the Southern California operating area and was exposed to temperature changes and sustained vibration. The company described the work as an evaluation of Tiqker’s precision-timing capabilities in a maritime setting and a source of operational data for possible future naval integration. The announcement does not provide numerical results, such as measured clock drift, accuracy during the trial, or a comparison with other timing systems.
The demonstration took place during Maritime Big Play Pacific (MBP-P), which Infleqtion said was sponsored by the Office of the Under Secretary of War for Research & Engineering and involved U.S. Navy, U.S. Marine Corps, and Australian and UK AUKUS partners. It also supported BARB-26, a Navy exercise focused on emerging subsea and seabed warfare capabilities. The company said the testing was intended to examine potential mission use across conditions above and below the surface and with manned and unmanned systems; it did not specify which systems used Tiqker’s timing output.
Infleqtion says an independent timing reference could help synchronize communications, radar and other onboard systems when satellite signals are unavailable, jammed or spoofed. Those are proposed applications, not reported operational outcomes from this exercise. The public account does not say that the Navy has selected the clock, adopted it, or deployed it for mission use.
Testing Timing Beyond GPS
Navigation and coordination systems can depend on precise timing as well as position data. A clock that maintains a stable local reference when GPS-derived timing is disrupted could offer military platforms another way to keep equipment synchronized. That may matter in operations where communications, radar and multiple platforms need to work together despite unreliable satellite signals.
The reported trial is relevant because it took the clock beyond a laboratory and into a working maritime environment, where motion, vibration and temperature variation can challenge sensitive equipment. Still, a demonstration is an evaluation, not proof of readiness or a guarantee of mission performance. Without disclosed test data or a Navy assessment, readers cannot tell how well Tiqker performed against operational requirements or how much independence it could provide in practice.
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Earlier Tiqker Field Trials
The Navy exercise adds to earlier trials cited by Infleqtion. The company says Tiqker was deployed in 2025 aboard the UK Royal Navy’s XV Excalibur uncrewed submarine testbed, operating during multiple dives. It also reports that the clock took part in 2024 UK flight trials aboard QinetiQ’s RJ100 Airborne Technology Demonstrator, in work with QinetiQ and BAE Systems.
These earlier tests provide context for the company’s effort to assess a compact optical clock outside laboratory conditions. They do not, by themselves, establish that the device has entered routine service with the UK or U.S. military. The current announcement describes the Merlin trial as a step toward informing future naval integration, rather than announcing an operational deployment or procurement decision.
“The Navy needs dependable timing to navigate, communicate and coordinate operations in the field.”
— Matthew Kinsella, Infleqtion chief executive
Performance Data Not Released
Infleqtion has not published quantitative results from the Merlin demonstration, including clock stability, accuracy, failure rates or how performance changed during vibration and temperature swings. The announcement also does not identify Navy officials’ assessment of the results, specify whether the Navy independently validated the measurements, or describe any operational decisions based on the trial.
It remains unclear whether Tiqker supplied timing to other equipment during the exercise or was monitored as a standalone test system. The company describes possible uses in navigation, communications and radar, but gives no schedule for additional trials, integration work or procurement. Claims about maintaining timing when GPS is unavailable, jammed or spoofed are the stated capability and intended application; this report does not include independent test evidence of performance in those conditions.
Further Testing and Integration
Infleqtion says the trial generated operational data intended to inform future naval integration. The company has not announced a specific next test, a timetable, a Navy evaluation milestone or a contract tied to the demonstration. The next public indication of progress would be additional test results, a formal assessment by the Navy, or details of a decision to integrate the clock with a platform or onboard system.
Until such information is released, the confirmed development is limited to the more-than-two-week at-sea test reported by the company. Whether that evaluation leads to further trials or operational use remains open.
Key Questions
What did Infleqtion test during the Navy exercise?
Infleqtion says it operated its Tiqker optical atomic clock aboard the U.S. Navy support vessel RV Merlin for more than two weeks, evaluating precision timing in maritime conditions.
Which exercises included the demonstration?
The test took place during Maritime Big Play Pacific and also supported BARB-26, a Navy exercise focused on emerging subsea and seabed warfare capabilities, according to the company.
Was Tiqker adopted by the Navy?
The announcement does not report a Navy adoption, procurement decision or operational deployment. Infleqtion describes the demonstration as a way to gather data for possible future integration.
Why test an atomic clock at sea?
A local precision clock could help onboard systems maintain synchronization when GPS signals are unavailable or disrupted. The sea trial also exposed the equipment to vibration and temperature changes, but detailed performance results have not been released.
Source: thequantuminsider.com
