End of the world's biggest nuclear bunker inside a public: door 23 tons-of nuclear weapons, the Americans-IT information
United States Cheyenne Mountain in Colorado, because the mountain is located at the end of the North American Aerospace Defense command post and fame. This hidden in United States Colorado's Cheyenne Mountain caves in the world's largest and most modern military command center is cold war "nuclear ambitions" created by the product. In 1958, in response to the threat of intercontinental missiles and long-range bombers of the former Soviet Union, United States and Canada decided to dig deep against the bomb, siting Cheyenne Mountain to build an underground command post deep in the North American continent.
In the 1980 of the 20th century, the Cheyenne Mountain command center is the only one in the world under all weather, a space surveillance and Defense Center, here billed as American "nerve centre" and "end of the world's most reliable refuge." In 2006, the Cheyenne Mountain command post was under seal, but in April 2015, the Pentagon decided to re-enable this nuclear-proof bunkers. Now, let a group of HD picture, inside the Cheyenne Mountain command post under for a walk, take a look at. Photo: No. 721 communication Squadron is responsible for receiving and processing missile attack warning signs. For the situation centre.
United States Air Force Master Sergeant likade·Keli patrols in the command post near the North door with a gun.
Heavy sealed door installation there are two 23-ton metal hinges. Door with hydraulic unit shutdown takes about 20 seconds, manually close it takes 40 seconds.
Hydraulic device used to switch doors. Here has become a complete autonomy of the underground town.
An underground car park. Its daily run by the United States Air Force No. 721 patrol squadrons, No. 721 communications Squadron and No. 721 Squadron is responsible for security.
Command centers equipped with modern communication equipment and electronic screens that can be real time strategy battle situation.
"Not just a cave here".
Regular emergency drills in underground command posts. As fire drills.
Underground command posts in the North and South entrances are more than 3000 meters. Center for mountain tunnels.
Command center outside wall using steel for the manufacture of armored battleships, picture shows the entrance to the command center.
500-kilowatt 6 sets of power generators guarantee power supply.
The dispatch Office.
Even phones have armor protection.
Under Cheyenne Mountain command center can accommodate 350 people working night shift medical class of 170 people. Personnel areas.
Giant shock absorbers reduce the external impact of the attack.
How big is the Cheyenne Mountain command post under the reservoir capacity, there are no exact figures, but the underground "small town" of water should be more than enough.
Sunset under Cheyenne Mountain.
世界最大核末日地堡内景公开：大门23吨重 - 核武器,美军 - IT资讯
美国科罗拉多州夏延山，因为山底坐落有北美防空指挥所而名声远播。这座隐藏在美国科罗拉多州夏延山山洞内的世界上规模最大、设备最现代的军事指挥中心是冷战“核阴云”催生的产物。1958年，为了应对前苏联洲际导弹和远程轰炸机的威胁，美国和加拿大决定深挖洞抗核弹，选址北美大陆深处的夏延山打造地下指挥所。
20世纪80年代，夏延山地下指挥中心是世界上唯一的一个全天时、全天候太空侦察和防御中心，这里被外界称为美军“神经中枢”和“世界最可靠的末日避难所”。2006年，夏延山地下指挥所被封存，但2015年4月，五角大楼决定重新启用这一防核地堡。下面，让我们通过一组高清图片，到夏延山地下指挥所里面走一走，看一看。图为：第721通讯中队负责接收和处理导弹袭击预警信号。图为态势中心。
美国空军中士里卡德·科利在指挥所北大门附近持枪巡逻。
厚重的密封大门安装有两个重达23吨的金属铰链。大门借助液压装置关闭需耗时20秒，人工手动关闭则需要40秒。
用于开关大门的液压装置。这里俨然变成一个完全自治的地下城镇。
地下停车场。其日常运行由美国空军第721警备中队、第721通信中队和第721技保中队负责保障。
指挥中心装备有现代化的通讯设备和可实时播放战略战役态势的电子屏幕。
“没电这里就只是个洞穴”。
地下指挥所内经常举行各类应急演练。图为防火演练。
地下指挥所的南北入口距离超过3000米。图为山体中心隧道。
指挥中心外墙使用的是制造装甲战列舰所用钢材，图为指挥中心入口处。
6套功率为500千瓦的发电机组保障供电。
调度室。
连电话也有装甲防护。
夏延山地下指挥所可同时容纳350人工作，夜班执班人员170人。图为人员居住区。
巨型减震器有效减少遇袭时的外部冲击力。
夏延山地下指挥所的蓄水池容量有多大，尚无确切数字，但保障这个地下“小城”的供水应该是绰绰有余。
落日余晖下的夏延山。