No she annouces at her desk. The "camera" is basically on toms desk when she does her announcements. You can see the stuff in the background is what you always see in there.
my little brother was lik hey vivi can i borrow your switch to play animal crossing and i was like why you never want to play animal crossing and he showed me this and i just sighed and said dont trust everything you see on the internet lol
The airport one is most likely the ATC tower "Air Traffic Controller" so Gustave would more than likely be up there if they add him which would be cool and would make sence because Orville talks to wilbur via radio but before you fly to a island but would make sence if he talked to Gustave in the tower.