T1R1A1J8E1C3T1O1R1Y4
22 points
TRAJECTORY is validvalid
[n TRAJECTORIES]
the curve that a body (as a planet or comet in its orbit or a rocket) describes in space [n TRAJECTORIES]
[n TRAJECTORIES]
the curve that a body (as a planet or comet in its orbit or a rocket) describes in space [n TRAJECTORIES]