In 1989, physicist Bob Lazar broke the story of Area 51 and the US government's work on alien spacecrafts. He blew the whistle, shocked the world, then went silent - until now.

1989年，物理学家鲍勃·拉扎尔（BobLazar）讲述了51号区域的故事以及美国政府在外星宇宙飞船上的任务他吹了口哨，震惊了世界，然后缄默了——直到如今。