I recognized the Hammerhead Corvette. It’s a Rebel spaceship that shows up in the movie Rogue One, and is used like a battering ram to push one disabled Star Destroyer into another during the Battle for Scarif.
It’s a bastardization of the original Corellian Corvette, from the good (well, relatively speaking) movies. The original is literally the first ship you see in A New Hope – the Rebel Blockade Runner carrying Princess Leia n’at. Everyone knows this.
The Hammerhead Corvette is not to be confused with the Ithorian Hammerhead. Also, Ithorians are not to be called Hammerheads – it’s highly offensive. #themoreyouknow