Riceball
Master Member
From a maintenance standpoint it makes sense to if you need to remove wings for repair or repalcement.
It would seem that the TIE's systems may shut down upon wing separation for reasons of safety/survival.
or
The systems shutdown was another part of the Price's sabotage.
I say that because everything tended to go dead when the wings separated.
It would probably also allow for easier access to certain parts of the TIE depending on how things are configured. If Imperial engineers are anything like real life engineers the guns and engines on the TIE are probably designed to be accessed and, if necessary, removed from the sides instead of straight out. If that were the case then removing the wings would make accessing those parts much, much easier even if it does mean that that sort of maintenance can't be done out in the field and would require a higher echelon depot to do the work.