@Dark_Destroyer:
RAW = Says nothing about air units, just “additional units”. RAI = Means air included.
It says nothing explicitly about sea units, either. The type of units is unspecified, implying that any type of unit that may legally move there is allowed.
@Dark_Destroyer:
RAW = Can not move into a territory unless it’s occupied by enemy forces. This would include sea zones that don’t scramble.
An exception for an amphibious assault where scrambling may occur is explicitly made here.
@Dark_Destroyer:
If you don’t scramble and don’t have any enemy forces and don’t amphibiously assault, moving airplanes into that sea zone is not a valid move.
True.
@Dark_Destroyer:
RAI = You can always bring air into sea zones just to cover what if’s.
No. RAW = You can always bring units (sea and/or air) into sea zones from which you’re doing an amphibious assault, if there is a potential for the defender to scramble.