NASA的X-59迈出了关键一步
NASA’s X-59 research aircraft moves from its construction site to the flight line – or the space between the hangar and the r…
NASA’s X-59 research aircraft moves from its construction site to the flight line – or the space between the hangar and the r…
实验性超音速飞机的里程碑…在下一次飞行前伸展猎户座的机翼…以及帮助扑灭野火的技术…最新新闻速递，尽在「本周NASA」！
