Meanings of forward propulsion in English

Tom is a bulldog that doesn't know when to quit; nothing anyone says can stop his forward propulsion.

The tracks in reverse countered the forward propulsion of the drill, but the opposing forces caused the drill sledge to buck and bounce.

Like all machines with forward propulsion, you need to make your turning decisions well in advance, and downhill slopes can be an incredible adrenaline rush.

Also helpful is using a leg-press machine into near-terminal extension, as well as cross-country skiing, with its forward propulsion from the nearly fully extended knee.

"Right, Morey." Arcot slowly applied the power to the forward propulsion units.