He builds pulse-jet engines. There’s a difference ... designed himself (his “flux capacitor,” he calls it), Maddox pumps in fuel. He starts with gaseous propane, which ignites in the ...

Turbo charger Jet Engines have long been considered one of the holy grails of backyard engineering. This is with good reason – they’re hard to build, and even harder to run. Many a turbo has ...

Along with this expansion, the company is constructing a state-of-the-art jet engine facility to position Mach Industries as a major U.S. supplier of critical subcomponents for unmanned aerial ...