How does a pulse-jet engine work? Take, as a means for explanation, the Beast, a Maddox vehicle resembling a go-kart with a trio of pulse jets stacked behind the driver’s seat. These engines are ...

One of his most impressive projects is the 100 pound thrust pulse jet that was later attached to a go-kart. His no weld version of a pulse jet can be built in even the most minimalist work shop ...