What You Need to Know: The German aircraft carrier Graf Zeppelin is often cited ... prototype fighter-bomber developed during World War II, often considered the world’s first stealth fighter ...

USS Liscome Bay ferrying aircraft ... by German U-boats. Beginning in January 1941, Roosevelt pressured a hesitant Navy to convert merchant ships and oilers into light aircraft carriers capable ...

Three miles down, cameras glimpsed the shattered interior of the USS Yorktown, sunk in the Pacific Ocean in the 1942 Battle of Midway.

It seems fighter planes and bombers weren't the only vehicles aboard a famous U.S. Navy aircraft carrier that was sunk during World War II. A crew exploring the USS Yorktown at the bottom of the ...