A B-2 Bomber from Whiteman Air Force Base... [Getty Images]

FILE PHOTO: A B-2 Bomber from Whiteman Air Force Base, MO, approaches a KC-135R Stratotanker for refueling for the flight back home. The B-2 Bomber made a 21-hour nonstop round-trip flight to make a pass over at the 1996 Farnborough Airshow. (Photo by USAF)

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