Rutherford also became the youngest person to fly around the world in an ultralight plane.

卢瑟福也成为超轻型飞机成环球飞行最年轻人。

Until Wednesday, she held the ultralight record.

直到周三，她一直保持超轻型飞机成环球飞行。

The ultralight plane, called Shark, can travel at the speed of 300 kilometers per hour.

这架名为“鲨鱼”超轻型飞机时速可达每小时300公里。

News reports discussed a possible back problem caused by flying an ultralight plane beside some wild cranes in September.

新闻报道讨论总统可能是因为9月乘坐轻型飞机在一些野生鹤旁边飞行而使背部出了毛病。

Project Starshot theorized an ultralight, proof-of-concept rocket named Star Chip.

Starshot 项目从理论上提出了一种名为 Star Chip 超轻型概念验证火箭。