“You might be surprised to learn that a yo-yo controlled by 1992 World Champion Dale Oliver was actually clocked at a blistering 14,300 revolutions per minute (rpm). Conversely, the Hornet plods along at a slower 2200 rpm. This is the same aircraft engine, however, that catapulted legendary aviator Roscoe Turner to victory in his Hornet-powered Wedell-Turner racer during the 1934 Thompson Trophy Race. During this race, Turner was able to sustain speeds in excess of 290 mph.”