PARIS, June 16, 2025 – Crane Aerospace & Electronics, a segment of Crane Company (NYSE:CR), has been selected to supply the Doors Signal System (DSS) on the COMAC C929 wide-body aircraft. Crane A&E’s sensing system solution will include nearly 100 Proximity Sensors, along with Proximity Sensor Data Concentrators (PSDC) and Door Indicators. 

With more than 1 million sensors flying today, Crane A&E is a trusted supplier of industry-leading sensing components and systems, which are engineered to excel in the most rugged aerospace environments. Crane A&E’s DSS solution will include software which is hosted within an Integrated Modular Avionics (IMA) system architecture. Each proximity sensor will be connected to a locally installed PSDC, instead of running wires from each proximity sensor to a centralized electronics unit, saving weight. 

“Crane A&E has a long history of supplying innovative sensing solutions to our valued customers, and we’re pleased to be selected as a supplier on the COMAC C929,” said Joseph Mundinger, Crane A&E Vice President & GM, Sensing & Power Systems. “We are committed to providing world-class solutions and look forward to continuing our strong partnership with COMAC.”

Aside from the C929, Crane A&E also supplies the COMAC C919 narrow-body aircraft a Doors Signal System solution. Crane A&E’s full line of proximity sensing components and systems include both active and passive proximity sensors that provide superior reliability for the most demanding environments.

About Crane Aerospace & Electronics
Crane Aerospace & Electronics delivers innovative systems, components, and services for commercial aircraft, defense platforms, and space systems which have proven reliability in mission-critical environments. Products and services are organized into six integrated solutions: Electrical Power Solutions, Fluid Management Solutions, Landing Systems, Microwave Solutions, Cabin Systems and Sensing Components & Systems. For more information, visit www.craneae.com, or follow @CraneAE on Twitter.

About Crane Co.
Crane Company has delivered innovation and technology-led solutions to its customers since its founding in 1855. Today, Crane is a leading manufacturer of highly engineered components for challenging, mission-critical applications focused on the aerospace, defense, space and process industry end markets. The Company has two strategic growth platforms, Aerospace & Electronics and Process Flow Technologies. Crane has approximately 7,500 employees in the Americas, Europe, the Middle East, Asia, and Australia. For more information, visit www.craneco.com.

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