What is "pulse jets"

Usage examples of "pulse jets".

But the pulse jets coughed and died, after giving the rotor a quick spin.

A door opened in the side of one of the castle's stone towers and the ramscout floated in, pulse jets cool, the Swiss Guard troopers tugging the aircraft into place with the blue glow of their liftpacs.

Believe me, the Swiss Guard grunts -- much less the pulse jets in combat air patrol -- much less the orbiting torchships -- would lance this thing in a nanosecond.

Believe me, the Swiss Guard grunts-much less the pulse jets in combat air patrol-much less the orbiting torchships- would lance this thing in a nanosecond.

Sirens howled, alert horns blasted, fireworks screamed with an infernal racket into the clear night sky and at the spaceport the mighty pulse jets of the spherical spaceships suddenly contributed their thundering to the New Year's reception while synchronized traction fields held the vessels of the Solar Fleet firmly to their launching pads.

Your size pulse jets can radiate enough waves for detection, under certain conditions, when using a 5-D energy tracer.