This is an "A2 Viking Armored Mechanical Hybrid" as seen on and above StarCraft II battlegrounds with its configuration from the expansion "Nova Covert Ops". It can transform between "assault mode" (ground) and "fighter mode" (space). Obviously this is only the space version, because I have really no idea, how to build the ground version in proper dimensions in minecraft ;D If you have: impress me!

Further information can be found here [StarCraft-Wiki].

The pretty cool 3D-picture was found on ArtStation.

As always: Feel free to use this ship for your own purpose as long as you give credit to me!