He thought the needler to automatic and lofted an arc of crystal slivers into the darkness on a precise trajectory.

They were energy states, not projectiles, hyper-velocity robotic meteorites, shrieking down on precise trajectories to seek out the ground weapons that menaced their masters.

But the chances of the loop hitting such a precise trajectory at random are tiny..." "It seems crazy," Morrow said.

Drone robots pulled a scuffed hab module out of the ship's stringy structure and launched it on a slow, precise trajectory toward the Tree.

Space experts say the uncertainties and wobbles of space travel are too unpredictable to plot a precise trajectory.

When he reached the climax, he tossed a candy bar on what he said was the precise trajectory of the anarchist bomb.

Ilex accelerated in towards Lalonde at eight gees, following a precise hyperbolic trajectory.

Under these conditions, there was simply no way of determining the precise trajectory either Captain Scott or the Enterprise took.

With twelve hours to spare she flung them like confetti along precise ballistic trajectories, and when they were safely distant she set them alight.

Of correcting the long rotation and nudging Alpha into its precise trajectory.