circumnavigate

After Steve Fossett became the first person to circumnavigate the world by balloon, in 2002, he donated his capsule to the National Air& Space Museum, where it has been on display since.

2002年，斯蒂夫·福赛特成为搭乘热气球环游世界的第一人。后来，他把这个热气球吊舱捐赠给了美国航空航天博物馆（National Air&Space Museum），一直展出至今。

He plans to circumnavigate the world in a helium balloon.

他计画搭乘氦气球环绕世界一周.

Request circumnavigation ( to circumnavigate ) 30 km right of track ( airway ) to avoid the thunderstorm.

请求向 航迹 ( 航路 ) 右方绕行30公里以避开雷雨.

For this year at least, our race to circumnavigate the globe in less than 80 days is over.

至少今年，我们80天内环游地球一周的比赛已经结束了。