In today’s video, we compare cheap vs. expensive jet skis with our $14,000 Evo Jet Jet ski and the 2000 Scramjet Jet ski. Later we help Mike start a new business and stop by Zumiez for a meetup in the ...

Some ramjet and scramjet engines can even break the sound barrier, allowing aircraft to move at a hypersonic speed thanks to the engine's unique architecture. Let's look at the differences between ...

Building a jet engine yourself likely wouldn't be very easy, but the basic principle of how a jet engine works is fairly simple. Your average jet engine uses a series of fans to inhale air.

These guys are working on a scramjet engine that should run on hydrogen and enable flights at speeds that can be as high as Mach 12 (9,207 mph/14,817 kph). Essential to this idea is a type of ...

WEST LAFAYETTE, Ind. — A team of graduate students at the Purdue Applied Research Institute (PARI) successfully tested a full-scale, 3D printed scramjet, an engine that allows aircraft to travel at ...