Modified Bensen/MAC (McCullough)
This 'mostly stock' Bensen Gyrocopter it has custom mufflers and intentionally narrow gear to fit a specialized longframe trailer that allows him to carry his rotors without disassembly. He is one of two in Peachstaterotorcraft club that has such a trailer. www.peachstaterotorctaft.org McCullough is a motor that was used on old school drone planes in the military for service men To practice shooting down. They were cheap for people to acquire and modify for use on gyroplanes. They were not very reliable so people would find other alternatives. However, some did seem to operate well and not give many problems, now most people will use a Rotax motor on small gyroplanes like this one.