A B-1B Lancer assigned to the 37th Expeditionary Bomb Squadron, deployed from Ellsworth Air Force Base, S.D., takes off from Andersen AFB, Guam, to fly sequenced bilateral missions with two Japan Air Self-Defense Force F-15s and two South Korea air force F-15Ks near the Sea of Japan, Oct. 10, 2017. This mission marks the first time U.S. Pacific Command B-1B Lancers conducted combined training with JASDF and ROKAF fighters at night, demonstrating our increasing combined capabilities. (U.S. Air Force photo by Senior Airman Jacob Skovo)