On September 25, 2025, Honeywell announced that it had selected TTTECH Aerospace’s mature TTEthernet® End System solution for the data network within its next‑generation Flight Management System (nFMS) for commercial aircraft programs.
The integration brings a mature Ethernet‑based networking solution into Honeywell’s avionics portfolio, enhancing data network reliability and performance for commercial aircraft. It expands Honeywell’s offerings in the flight‑management space and positions the company to capture new revenue from commercial aircraft programs.
By adding TTTECH’s technology, Honeywell strengthens its competitive position in the avionics market and may open additional sales opportunities as airlines upgrade their fleets, underscoring the company’s commitment to advanced networking solutions in flight management.
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