Guild Heighliners from the Dune universe

Autres formes que le traditionnel cylindre :

It consists of 2 counter rotating hollow bays with access between the 2 running through the central core were the Holtzmann Space Folding engines are located. There has never been a definite description of these massive vessels in the books let alone their true size however there is a quote stating they are tens of kilometers in length so they're damn big ! Around 100 km.

 

 sources d'inspiration