Germany's U-505 submarine was the 1st warship captured by the US Navy in over a century and top secret during World War II.
The United Kingdom has confirmed that one of its Royal Navy nuclear-powered submarines surfaced close to the Yantar, a ...
The Navy Unit Commendation awarded to USS Michigan revealed the submarine carried out three classified missions, using ...
Rolls-Royce said on Friday that it has been awarded the biggest UK Ministry of Defence (MoD) contract in its history.