Capt. Michael Kerschbaum (left), a KC-135 Stratotanker pilot with the 154th Operations Group, and 1st Lt. Renn Nishimoto, a pilot with the 203rd Air Refueling Squadron, prepare to land a KC-135 at JB Pearl Harbor-Hickam, Hawaii, on April 2, 2014. Two B-52s from Barksdale AFB, La., and two B-2s from White AFB, Mo., flew round trip, non-stop from their respective home stations to training ranges in Hawaii.