ELLSWORTH AIR FORCE BASE, S.D. -- Airman 1st Class Jeremiah Hand, 28th Aircraft Maintenance Squadron crew chief, speaks with pilots using a communication cord head set before they take off. The B-1B Lancer can rapidly deliver massive quantities of precision and non-precision weapons against any adversary, anywhere in the world, at any time. (U.S. Air Force photo/Airman 1st Class Anthony Sanchelli)