关岛安德森空军基地，对抗北方 10-1 美日联合空战演习中，美国空军第20远征轰炸机中队（20EBS）一架 B-52H 轰炸机起飞滑跑。（A U.S. Air Force B-52 Stratofortress aircraft assigned to the 20th Expeditionary Bomb Squadron, Barksdale Air Force Base, La., prepares to take off from Andersen Air Force Base, Guam, Feb. 12, 2010. The bomber is participating in exercise Cope North. Aircraft and personnel from the U.S. Air Force and the Japan Air Self-Defense Force take part in the annual exercise to increase combat readiness and interoperability, concentrating on coordination and evaluation of air tactics, techniques and procedures.）

关岛安德森空军基地，对抗北方 10-1 美日联合空战演习中，美国空军第20远征轰炸机中队（20EBS）一架 B-52H 轰炸机起飞滑跑。（A U.S. Air Force B-52 Stratofortress aircraft assigned to the 20th Expeditionary Bomb Squadron, Barksdale Air Force Base, La., prepares to take off from Andersen Air Force Base, Guam, Feb. 12, 2010. The bomber is participating in exercise Cope North. Aircraft and personnel from the U.S. Air Force and the Japan Air Self-Defense Force take part in the annual exercise to increase combat readiness and interoperability, concentrating on coordination and evaluation of air tactics, techniques and procedures.）

关岛安德森空军基地，对抗北方 10-1 美日联合空战演习中，美国空军第20远征轰炸机中队（20EBS）一架 B-52H 轰炸机正在起飞。（A U.S. Air Force B-52 Stratofortress aircraft assigned to the 20th Expeditionary Bomb Squadron, Barksdale Air Force Base, La., takes off from Andersen Air Force Base, Guam, Feb. 12, 2010. The bomber is participating in exercise Cope North. Aircraft and personnel from the U.S. Air Force and the Japan Air Self-Defense Force take part in the annual exercise to increase combat readiness and interoperability, concentrating on coordination and evaluation of air tactics, techniques and procedures.）

关岛安德森空军基地，对抗北方 10-1 美日联合空战演习中，美国空军第20远征轰炸机中队（20EBS）一架 B-52H 轰炸机正在起飞。（A U.S. Air Force B-52 Stratofortress aircraft assigned to the 20th Expeditionary Bomb Squadron, Barksdale Air Force Base, La., takes off from Andersen Air Force Base, Guam, Feb. 12, 2010. The bomber is participating in exercise Cope North. Aircraft and personnel from the U.S. Air Force and the Japan Air Self-Defense Force take part in the annual exercise to increase combat readiness and interoperability, concentrating on coordination and evaluation of air tactics, techniques and procedures.）

关岛安德森空军基地，对抗北方 10-1 美日联合空战演习中，美国空军第20远征轰炸机中队（20EBS）一架 B-52H 轰炸机正在起飞。（A U.S. Air Force B-52 Stratofortress aircraft assigned to the 20th Expeditionary Bomb Squadron, Barksdale Air Force Base, La., prepares to take off from Andersen Air Force Base, Guam, Feb. 12, 2010. The bomber is participating in exercise Cope North. Aircraft and personnel from the U.S. Air Force and the Japan Air Self-Defense Force take part in the annual exercise to increase combat readiness and interoperability, concentrating on coordination and evaluation of air tactics, techniques and procedures.）

关岛安德森空军基地，对抗北方 10-1 美日联合空战演习中，美国空军第20远征轰炸机中队（20EBS）一架 B-52H 轰炸机正在起飞。（A U.S. Air Force B-52 Stratofortress aircraft assigned to the 20th Expeditionary Bomb Squadron, Barksdale Air Force Base, La., takes off from Andersen Air Force Base, Guam, Feb. 12, 2010. The bomber is participating in exercise Cope North. Aircraft and personnel from the U.S. Air Force and the Japan Air Self-Defense Force take part in the annual exercise to increase combat readiness and interoperability, concentrating on coordination and evaluation of air tactics, techniques and procedures.）

关岛安德森空军基地，对抗北方 10-1 美日联合空战演习中，美国空军第20远征轰炸机中队（20EBS）一架 B-52H 轰炸机正在起飞。（A U.S. Air Force B-52 Stratofortress aircraft assigned to the 20th Expeditionary Bomb Squadron, Barksdale Air Force Base, La., takes off from Andersen Air Force Base, Guam, Feb. 12, 2010. The bomber is participating in exercise Cope North. Aircraft and personnel from the U.S. Air Force and the Japan Air Self-Defense Force take part in the annual exercise to increase combat readiness and interoperability, concentrating on coordination and evaluation of air tactics, techniques and procedures.）

关岛安德森空军基地，对抗北方 10-1 美日联合空战演习中，美国空军第20远征轰炸机中队（20EBS）一架 B-52H 轰炸机正在起飞。（A U.S. Air Force B-52 Stratofortress aircraft assigned to the 20th Expeditionary Bomb Squadron, Barksdale Air Force Base, La., takes off from Andersen Air Force Base, Guam, Feb. 12, 2010. The bomber is participating in exercise Cope North. Aircraft and personnel from the U.S. Air Force and the Japan Air Self-Defense Force take part in the annual exercise to increase combat readiness and interoperability, concentrating on coordination and evaluation of air tactics, techniques and procedures.）

关岛安德森空军基地，对抗北方 10-1 美日联合空战演习中，美国空军第20远征轰炸机中队（20EBS）一架 B-52H 轰炸机正在降落。（U.S. Air Force B-52 Stratofortress aircraft assigned the 20th Expeditionary Bomb Squadron, Barksdale Air Force Base (AFB), La., comes in for landing during Cope North at Andersen AFB, Guam, Feb. 12, 2010. The U.S. Air Force and the Japan Air Self-Defense Force conduct Cope North annually at Andersen to increase combat readiness and interoperability.）

关岛安德森空军基地，对抗北方 10-1 美日联合空战演习中，美国空军第20远征轰炸机中队（20EBS）一架 B-52H 轰炸机在进行任务准备。（A U.S. Air Force aircrew assigned to the 20th Expeditionary Bomb Squadron, Barksdale Air Force Base, La., prepares a B-52 Stratofortress aircraft for a mission in support of Exercise Cope North Feb. 9, 2010, at Andersen Air Force Base, Guam. The Air Force and the Japanese Air Self-Defense Force conduct Cope North annually to increase combat readiness and interoperability, concentrating on coordination and the evaluation of air tactics, techniques and procedures. The ability of both nations to work together increases their preparedness to support real-world contingencies.）