A pilot run of the machine's latest version is also being tested in a forest area on the Pacific West Coast.

最新型号的机器试用也已在太平洋西海岸的林地中进行测试。

Fighter pilots ran to their jets. Mechanics shouted to one another as they prepared the planes for takeoff.

战斗机飞行员跑向他们的喷气式飞机。机械师在准备飞机起飞时互相喊叫。