Yes. Boeing Onboard Network System (ONS) running on the Network File Server (NFS)? It and its 787 sibling are highly customized Linux distros. Aircraft inclu

Yes. Boeing Onboard Network System (ONS) running on the Network File Server (NFS)? It and its 787 sibling are highly customized Linux distros. Aircraft include the 747-8, 787, some 737, ... http://www.b737.org.uk/flightinstsmax-maint.htm http://www.b737.org.uk/flightinstsmax-maint.htm https://www.teledynecontrols.com/en-us/Product%20Brochures/Teledyne%20NFS%20Brochure.pdf https://www.teledynecontrols.com/en-us/Product%20Brochures/T...