HMS Vengeance returns from patrol damaged.
Gentleman Aviator
Read about the incident somewhere recently, said it was normal to return about 10% deficient in tiles, but this one was about 30% missing..........
Up Close....and Personal.....yes it does happen!
https://www.theguardian.com/us-news/2017/jan/25/nuclear-submarine-collision-cold-war-cia-scotland
https://www.businessinsider.com/uk-submarine-russia-tracked-before-syria-strikes-2018-4
https://www.theguardian.com/us-news/2017/jan/25/nuclear-submarine-collision-cold-war-cia-scotland
https://www.businessinsider.com/uk-submarine-russia-tracked-before-syria-strikes-2018-4