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This transaction integrates innovative technologies capable of providing precise geographic positioning when conventional systems such as GPS reach their limits. A European leader in GNSS solutions for underground environments, Syntony has developed unique expertise to ensure reliable positioning in contexts where satellite signals are unavailable.
Syntony’s technology addresses a major challenge of satellite navigation systems: the vulnerability of GNSS (Global Navigation Satellite Systems) signals to physical obstacles, jamming, and interference. To tackle this, Syntony has developed several critical technologies, including:
• CRPA antennas (Controlled Reception Pattern Antenna), which make GNSS receivers less sensitive to jamming and spoofing (essential for flight safety and the protection of sensitive infrastructure).
• Software Defined Radio (SDR), a digital radio that can change function (switching from FM to Wi-Fi or GPS) through a simple software update without changing hardware, allowing it to adapt to threats or to changes in received or transmitted signals. It offers compactness and scalability, particularly suited to embedded systems and the requirements of modern operational environments.
In addition, Syntony (syntony-gnss.com) develops GNSS receivers for next-generation satellites, particularly for low Earth orbit (LEO) constellations, further strengthening Safran Electronics & Defense’s offering in the space-based PNT and New Space sectors.
Syntony currently employs nearly 70 people across Toulouse and Paris.
For Safran Electronics & Defense, this acquisition makes it possible to offer more comprehensive equipment that is also more compact and energy-efficient, while remaining adaptable to the constant evolution of signals. These gains in weight and power consumption are essential for future civilian and military platforms (drones and counter-drone systems, missiles, aircraft, and low-orbit satellites).
Alexandre Ziegler, Executive Vice President of the Defense Division at Safran Electronics & Defense, stated: “The acquisition of Syntony enables Safran Electronics & Defense to strengthen its resilient technologies in order to support its customers in addressing the challenges of navigation in complex environments, whether aeronautical, space-based, urban, or underground.”
Safran (safran-group.com) is an international high-technology group, operating in the aviation (propulsion, equipment and interiors), defense and space markets. Its core purpose is to contribute to a safer, more sustainable world, where air transport is more environmentally friendly, comfortable and accessible. Safran has a global presence, with more than 110,000 employees and revenue of 31.3 billion euros in 2025, and holds, alone or in partnership, global or regional leadership positions in its core markets. Safran undertakes research and development programs to maintain the environmental priorities of its R&T and Innovation roadmaps.
Safran Electronics & Defense offers its customers on-board intelligence solutions allowing them to understand the environment, to reduce mental load and to guarantee a trajectory, even in critical situations, in all environments: on land, at sea, in the sky or space. The company harnesses the expertise of its 19,000 employees for the civil and military markets.
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lucie.baton[.]safrangroup.com 
