The MCRN Cydonia is a Raptor-class fast-attack cruiser of the Martian Congressional Republic Navy. During the events described in Caliban's War, Raptor-class cruisers are described as top-of-the-line Martian military hardware, and more than a match for any United Nations Navy destroyer 
Trivia[edit | edit source]
- Cydonia is a region in Mars, known for the "Face of Mars", an alleged feature created by an alien race, as well as few other structures like a pyramid.
- Caliban's War, Ch. 43