Photo: The new electric Mission R motorcycle is designed for racing.
照片：专为比赛设计的新款MissionR 电动摩托车。
Initially, the New Horizons engineers were also racing against the clock: By getting a gravity kick from Jupiter, the spacecraft could shave three years off its total mission time.
在航行的最初，新视野号的工程师们将与时间赛跑：为了从木星获得引力推进力，飞船将花三年时间绕木星旋转。
Initially, the New Horizons engineers were also racing against the clock: By getting a gravity kick from Jupiter, the spacecraft could shave three years off its total mission time.
在航行的最初，新视野号的工程师们将与时间赛跑：为了从木星获得引力推进力，飞船将花三年时间绕木星旋转。
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