Cramped Efficiency: Inside a Submarine

Marvel at the bewildering collection of machinery within a submarine
Submarines have to be some of the most sophisticated pieces of machinery so far devised by mankind, with the possible exception of space vehicles. Here’s a look at the interiors of some of these remarkable vessels, from models dating from World War Two, through the Cold War, to the present day.

Full post: Cramped Efficiency: Inside a Submarine