最新消息：据《每日邮报》报道，在首批UFO档案向公众发布仅几天后，一架绝密的空军喷气式飞机被发现多次飞往高度机密的51区。
NEW: A top-secret Air Force jet has been spotted making multiple trips to the highlyified Area 51 just days after the first UFO files were released to the public, Daily Mail reports
最新消息：据《每日邮报》报道，在首批UFO档案向公众发布仅几天后，一架绝密的空军喷气式飞机被发现多次飞往高度机密的51区。
NEW: A top-secret Air Force jet has been spotted making multiple trips to the highlyified Area 51 just days after the first UFO files were released to the public, Daily Mail reports