WASHINGTON, Jan 30 (Reuters) - The U.S. National

Transportation Safety Board has not yet found any of the black

boxes from the regional jet or the military helicopter that

collided in Washington late on Wednesday, a board member said on

Thursday.

"We feel comfortable and confident that we will be able to

(find a box)... we will probably have more than one black box,"

​​​J. Todd Inman told a press conference.