I have a question about the All Fighters follow me upgrade as it relates to the Corellian Conflict all out assault. The rules state that the ships and squadrons of your teammates fleets are considered friendly with the exception of your admirals ability. Since All Fighters follow me is not an admirals ability and indicates the speed of all friendly Fighters is increased by one, if my Pelta spends a squadron token at the beginning of the ship phases the Fighters of ALL 3 rebel players squadrons would be increased by one for the round correct?

Correct.