The SubCruiser has a claimed top speed of 4 knots (5 mph or 7 km/h)

Let's face it: due to the amount of thrust required to lift a person off the ground, practical personal jetpacks may never exist – at least, not for use in the air. Underwater jetpacks, however, are another story. We've seen a few lately, with one of the latest incorporating a novel backpack unit.

Continue Reading SubCruiser takes a unique approach to underwater jetpacking

Category: Outdoors