Yorktown Class 1.8

Exterior update

the only thing i added are the stoplights for the hangar.

I changed and added some details at the Hangar.

this may be the last update.

Added Red alert
fixed quarters.

So i added some more details at the interior
i named it a mk3 incase you didnt liked it.

I updated the design. incase something went wrong, i added a "mk2" at the name.

Added two automated locking torpedo
added Cargobay
Some design changes.