Star Trek Pre-TOS Yorktown Class

Special thanks to https://3dwarehouse.sketchup.com/model/85ff3075-98a0-4312-85d3-45628c438d22/USS-Endurance-NCC-415 for the base, I ended up modding it a little, shortening the Engineering/Secondary Hull, added standard nacelle ends to the nacelles, a hangar at the back, a deflector dish, and another minor mod or two. Basically, this is a Federation Battleship and would've seen action in the Romulan War.