Sydney-based Q-CTRL has collaborated with the Royal Australian Navy to test software-ruggedized quantum sensing for navigation technology, part of an effort to promote quantum-assured navigation solutions to complement magnetic navigation in areas where it is less dependable.
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The trial showed Q-CTRL integrating a quantum dual gravimeter into the RAN’s MV Sycamore multi-role aviation training vessel. The technology is designed to measure small changes in the Earth’s gravity as part of a next-generation quantum-assured positioning, navigation and timing system.
According to the company, the initial testing saw more than 144 hours of continuous operation and successful data collection during maritime operations.
Quantum-Magnetic Navigation
The demonstration follows the validation of the company’s Ironstone Opal quantum-magnetic navigation solutions, which proved its capability to outperform traditional solutions by over 50 times.
“Quantum sensors provide a near-term opportunity to achieve transformational defense capabilities, but previous deployments in the field have struggled to deliver defense-relevant performance,” said Q-CTRL CEO and founder Michael J. Biercuk.
“Operating on a real moving vehicle is just not the same as conducting a science experiment; at Q-CTRL, we’ve taken a different approach to getting quantum sensors out of the lab, focusing on software as the critical enabler of performance in the real world.”
Q-CTRL, an artificial intelligence-powered quantum infrastructure software developer, has been working to accelerate the delivery of the world’s first useful quantum computers. Composed of expert quantum-control engineers, the company collaborates with partners that include IBM Quantum and the Australian Department of Defence.

