Airbrake? No. There is no airbrake on the flying flapjack.
Remember you're flying a lift body, use AoA if you want to go slower.
Tailhook? Yes and No.
Yes because the F5U, if it ever entered serial production, would have been equipped with one.
Here's a nice illustration of the hook mechanism, unfortunately it's a very complicated one and therefore requires a capable 3D modder to build the relevant parts:
No because the XF5U-1 prototype which has been built here just didn't have that hook:
Best regards - Mike