A rendering of the DDG-1000 shows the Navy's next-generation destroyer, a super-stealthy warship that will be able to sneak up on coastlines virtually undetected and pound targets with electromagnetic "rail guns" right out of a sci-fi movie. "This is our future," Adm. Jonathan W. Greenert said. (Associated Press)

A rendering of the DDG-1000 shows the Navy's next-generation destroyer, a super-stealthy warship that will be able to sneak up on coastlines virtually undetected and pound targets with electromagnetic "rail guns" right out of a sci-fi movie. "This is our future," Adm. Jonathan W. Greenert said. (Associated Press)