On 04/02/2018, Dan Cross <crossd(a)gmail.com>
wrote:
One time I was poking around a US Navy landing
craft after coming off an
amphibious assault ship and somehow found myself down in the engine room.
The computer controlling either the engines or the screws was running
some
variant of Windows. ...] but it sort of scared
me.
You can google "Windows for warships" on The Register for more
frightening stuff.