One B-52 Stratofortress from the 2nd Bomb Wing, Barksdale AFB, La., two B-52s from the 5th Bomb Wing, Minot AFB, N.D., and two B-2 Spirits from the 509th Bomb Wing, Whiteman AFB, Mo., are conducting simultaneous, non-stop flights from the U.S. to the North and Baltic Seas, around the North Pole and