Maddox doesn’t build rockets. He builds pulse-jet engines. There’s a difference. As for the crazy part—that may be true.

He’s flown quite a few modified R/C planes and has an electronic Engine Control Unit for his jets. One of his most impressive projects is the 100 pound thrust pulse jet that was later attached ...

Turbo charger Jet Engines have long been considered one of ... before for his land speed record holding baby carriage, and his pulse jet powered tea kettle. In his latest video set, [Colin ...

According to The Economist, Trembita is a modern version of the pulse jet engine used in the German Fieseler Fi-103 (V-1) bomb in 1944. The basic version of the new missile is expected to reach ...