POSTED: Wednesday, February 29, 2012 - 7:30pm
UPDATED: Wednesday, February 29, 2012 - 7:34pm
NBC NATIONAL NEWS — Three people are missing after a U.S. Coast Guard helicopter crashed in off the coast of Alabama.
The Coast Guard said three people are missing and one person has been recovered after one of its helicopters crashed in Mobile Bay on Tuesday night.
Officials say the helicopter was conducting a training mission when it crashed.