美国得克萨斯州沃思堡
Photo by Lockheed Martin/David Drais | 2012-04-13 12:56:56 | ZM135 (cn BK-1)
洛克希德-马丁公司为英国生产的首架 F-35B(BK-1)战机在得克萨斯州沃思堡首飞,此次试飞中,BK-1号以短距起飞方式升空,常规方式降落,整个试飞时间为45分钟。(F-35 BK-1 First Flight.The first flight for the U.K.’s first F-35, known as BK-1, took place on April 13, 2012. BK-1 is also the first international F-35.)