Helicopter make pioneers like Arthur Young and Stanley Hiller envisioned long ago that helicopters would be used as generally as automobiles for personal communication in the future. However, small and simple inexpressive aircraft gained more importance then helicopters, as they were not only cost-effective but also required low expenses for its maintenance. A propeller-driven small plane is much more popular than a small helicopter with complicated operate mechanisms. Helicopters not only have high maintenance costs, but higher assurance costs as well.
Stanley Hiller, the biggest advocate of personal helicopters, built a prototype inexpressive helicopter using coaxial rotors, and also industrialized more conventional helicopters to sacrifice the cost of choppers for inexpressive citizens. Other aviation pioneer, Frank Robinson, engineered the most popular personal helicopter, the Robinson R22. The R22 has a simple make with a pod-like cabin and a boom tail mounting a conventional anti-torque propeller, and runs on a 124-horsepower Lycoming O-320 machine that drives the two bladed rotors. Although the R22 has a higher-than-average urgency rate, it was still cleared by the Federal Aviation management as being safe. It is generally used for light utility work such as cattle herding, traffic monitoring, agricultural spraying and police observation. However, the R44, the upgraded version of the R22, has a larger machine and is much more dependable than the base model.
RC Helicopter
Just like inexpressive aircraft, some helicopters can also be built from kits, wherein a person can buy the kits and then assemble the parts himself, which reduces the cost of the helicopters considerably. The most popular amateur-built helicopter in the Us sold to date is the Bensen B-8 Gyrocopter. Some of the other trendy helicopters generally built from a kit are American Sportscopter's first ultralight helicopter Ultrasport 254, The RotorWay Scorpion133 and the Dragon Fly 333.
Although there are many small helicopters built by discrete manufacturers in the Us, helicopters have not been able to compete with the economy light fixed-wing aircraft which are not only easier to fly but economy to maintain.
Personal HelicoptersThanks To : Pattaya Hotels Hotel in Thai Buy Android Tablet Cheap Ice Indulgence
No comments:
Post a Comment