These engines will go into new F-35s for the Air Force, Marine Corps and Navy, as well as partner nations.
The three amphibious ships, which the Navy says are carrying more than 4,500 sailors and Marines, could be seen leaving Norfolk on Sunday.
U.S. Navy crews and the Japan Coast Guard fought the blaze for about 11 hours before extinguishing it Thursday morning.
U.S. and Japanese crews extinguished a fire that affected multiple decks aboard the USS New Orleans.
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