You were Arthur C. Clarke (geo sattelite case) of aircraft engineering ;-) Buses are wildly used since 90's. Mostly CAN, the same one used in cars and Avionics

You were Arthur C. Clarke (geo sattelite case) of aircraft engineering ;-) Buses are wildly used since 90's. Mostly CAN, the same one used in cars and Avionics Full-Duplex Switched Ethernet (AFDX) - https://en.wikipedia.org/wiki/Avionics_Full-Duplex_Switched_Ethernet https://en.wikipedia.org/wiki/Avionics_Full-Duplex_Switched_...