资讯

Ground attack aircraft don't always get the same level of fame that fighter jets do, but they have long served a critical ...
Submarines were a big part of the World War II effort, especially for the United States Navy. One sub, the USS Grayback, has ...
With over 4,900 casualties and nearly as many wounded, the Battle of Okinawa was the U.S. Navy’s costliest fight during World ...