The B777 optical link, the Fiber Distributed Data Interface (FDDI), has shown high reliability, Boeing says, but will be replaced by Ethernet. ARINC 429 ...

This system used an FDDI (Fiber-Distributed Data Interface) network interface, and due to its unique configuration, we thought it would be a good idea to perform some sort of BIT (Built-In Test) on it ...

Leading provider of energy services, Expro (NYSE: XPRO) has acquired 100% of Distributed Fiber Optic Sensing (DFOS) company, SolaSense Ltd.