Edit: Okay, based on another discussion, special weapons don’t add firing arcs. So, much of the discussion is moot.
An example, I have Vader (crew) on a VT-49 with torpedoes equipped, but the turret arcs are to the side. Now, normally this means he can use all three arcs for his ability (unless I have made a fundamental error).
But what if the torpedo has exhausted its charges? Does it still exert a firing arc out the front?
Edited by Ravenhull