PN:
Oh we'll call that the Logistics tail, need an OC Logistics Wing though. Yes Sir, I guess he could be a supplier."
No need for a supplier, we have OC FWD Support and OC Depth Support (both engineers btw).
Ironically in the RN what used to be the Supply branch (Pusser) has now become the Logistics branch (still Pusser though). Most Logistics still seems to be done by Engineers however at the Ivory Tower in which I now sit!