美国要公开全部UFO档案了！外星人这回藏不住了?

资料显示，UFO一词源于美国空军的“蓝皮书计划”，该计划的第一任负责人是爱德华·鲁佩尔特上尉，他正式发明“UFO”一词，以区别当时所用不准确而且有暗示性的“飞碟”一词。

Pentagon report debunks UFO claims as Navy's Tim Gallaudet calls ex-chief Sean Kirkpatrick ...

A fierce public row has erupted over UFO claims after a Pentagon backed report dismissed alien theories, only for retired ...
来自MSN

Pentagon UFO report dispute deepens as ex-Navy chief challenges findings

A Pentagon-backed investigation dismissing UFO claims has sparked a high-profile feud between retired Navy rear admiral Tim Gallaudet and former All-domain Anomaly Resolution Office head Sean ...