2 years later- *facepalm* no ambient heating
Hmm... INSL doesn't help on the Destroyer and the Tank because there is another ship in side it... I can't put heaters like on the explorer... so suggest a way to keep the Tank and Destryer warm and not like -78 degrees C.
The Destroyer is also a suicide bomber ;)
Cool ships! But the destroyer and tank ships look a bit empty... The destroyer mk 1 looks like it could be used as a ram :)