With the question about who makes a better Air Traffic controller, you must consider a few things:
-Dracula can not be exposed to sun light which is a problem during the day time at almost every air traffic control tower as they usually have windows so they can look in every direction.
-Batman has great detective and awareness skills so he would be attentive to everything going on
-Dracula would likely be able to stay up a lot longer and work through the night with out issue. plus his nature night vision would probably be better.
-Batman would probably be much better with computer readings.
So I would probably favor Batman over all, but give Dracula the slight advantage for the night shift.