It wouldn't be the spacecraft moving over the cosmic speed limit.

它不会是宇宙飞船移动超过宇宙速度限制。

Because this is the cosmic speed limit, anything  with mass will have trajectories at some angle in between these limiting cases which is  traditionally referred to as a light cone.

因为这是宇宙速度极限，任何有质量的物体都会以介于这些极限情况之间的某个角度拥有轨迹， 这通常被称为光锥。