Would a refitted Hood retain her aircraft facilities after 1943?
Short answerProbably not, because a larger carrier force would make organic aircraft on the battlecruiser less necessary.
NotesA post-1943 Hood would probably lose her aircraft facilities. More carriers were entering service by then, reducing the need for a capital ship to operate its own aircraft. Removing the installation follows the growing separation between surface-combatant and carrier roles. The brief answer does not specify the rest of Hood's refit layout.