Media Summary: Hello, my dear viewers and subscribes ! This video is most likely the last video from the cycle of stories about the 7-cylinder UMS ... Maxford 1/5 scale PT-17 maiden flight. CORRECTION: 77" wing span UMS Hello, my dear viewers and subscribers ! This unique, star shaped 7 cylinder
Evolution 7cyl 35cc Radial Engine - Detailed Analysis & Overview
Hello, my dear viewers and subscribes ! This video is most likely the last video from the cycle of stories about the 7-cylinder UMS ... Maxford 1/5 scale PT-17 maiden flight. CORRECTION: 77" wing span UMS Hello, my dear viewers and subscribers ! This unique, star shaped 7 cylinder
