The Ardan missiles were powered for an acceleration of one hundred gravities.
Ours are powered like that, but we cannot operate them when the Venerian wind is blowing.
Each was powered by one of the engines, transmitted to it by heavy rubber belts.
That meant it was powered from the central power plant, wherever that was.
The best is flint sand, or the powered quartz sold for filters.
The armored truck had three powered trailers in tow this time.
This one was powered by an electric motor which was powered by the ship's batteries.
Mars iron built the ships and powered the atomics that had conquered the galaxy.
The builders had their own boat, a powered barge, anchored off Pirate's Field.
After that, they started experimentation with powered returns.