The most popular personal helicopter is the Robinson R22, which was engineered by Frank Robinson. The R22 runs on a 124-horsepower Lycoming O-320 engine. On average, more accidents occur in R22’s than other helicopters, but the R22 has been cleared as safe by the Federal Aviation Administration.
Some people buy kits to build their own helicopters. The most popular amateur-built helicopter is the Bensen B-8 Gyrocopter. Other helicopters that come in kits are American Sportscopter’s first ultralight helicopter Ultrasport 254, the RotorWay Scorpion133, and the Dragon Fly 333.
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