John Elliot purchased the aircraft in 2021, and he and Andrew King put about 60 hours on it before it was disassembled in 2023 and sent to Fred for the engine conversion to the authentic LeRhone ...

That’s more or less the concept behind this rotary engine. It is a “monosoupape,” or single valve, design that was mainly used for aircraft. After looking at the design it’s clear why it ...

In this application, the engine develops a total of 17,000 pounds of thrust, allowing the Red Hawk to reach speeds of over 800 mph (1,300 kph) and altitudes of 50,000 feet (15,000 meters).