Being slightly down in water flow on two of the corvette's plasma thrusters wasn't a matter of concern.

The gunnery display went almost white as the freighter's plasma thrusters increased power.

The air had a burned smell, the residue of the recent trial of the plasma thrusters.

"The plasma thrusters will do that, and they weren't damaged when the High Drive failed."

Their vibration was at a much higher frequency than that of the plasma thrusters.

Apart from plasma thrusters, employed for purposes we shall see in a minute, there is no alternative energy source.

Grant was still worried about the plasma thruster.

Daniel picked out the shimmer of plasma thrusters in the western sky.

TheDuilio continued to fall toward the surface, braked by plasma thrusters alone.

But they were feeble compared to its main plasma thruster.