Hangar 18

"A plate of experimental weapons, an SR-71, an autopsy room. With a side of mysterious black vans."

- Menu description from the trailer.

Hangar 18 is a new map scheduled to be released in the Annihilation Map Pack for Call of Duty: Black Ops. It was originally a cancelled map named Area 51. It has been hinted there will be numerous easter eggs.

Videos
Video:Call of Duty Black Ops - Annihilation Multiplayer TrailerAnnihilation Multiplayer Trailer

Trivia

 * This is the fourth map to be featured in the U.S. as it is in Area 51, the first three being Stadium, Nuketown and Convoy.
 * Hangar 18 is also the name of a popular Megadeth song from their Rust In Peace album; the lyrics dealing with the alien conspiracy theories.