The decision to use a pulse jet in the Trembita is driven by its simplicity, enabling large-scale production at a low cost. The total cost of the Trembita is $10,000, with more than half of this ...

Instead of being antagonized by the New Zealand and United States governments, [Bruce] spends most of his time now working on pulse jet projects. He’s flown quite a few modified R/C planes and ...

He builds pulse-jet engines. There’s a difference ... and disc brakes, though he is “not big on brakes,” he says. When YouTube was still relatively new, Maddox started posting videos ...