CHOPPY the best self-made helicopter. and similar items

CHOPPY the best self-made helicopter. Design drawings. ?Adams Wilson's Choppy single helicopter the best of known self-made helicopters. It also is known as Flying Triumph or , this design has served for creation of many successful self-made helicopters as Scorpion I and . Drawings consist of 40 pages of format ?-3, all units are completely detailed and clear for independent construction of the helicopter. ?The AW Choppy is one of the most famous of all homebuilt . Designed in the late 50's, The AW Choppy was designed to use commonly found materials that were readily available to consumers. The Choppy (also known as the ) was designed to use a motorcycle engine of about 50 hp for the . Various engines have been used. Some people have even used a snowmobile motor! More recent choppers commonly use an ultralight 2 cycle Rotax engine around 52 horsepower. ? ?The AW Choppy is a single seat, open cockpit, frame fabrication helicopter. ?Specifications: ? General characteristics ?Crew: one pilot ?Length: 15 ft. (4.57 m) ?Main rotor diameter: 21 ft. 6 in. (6.55 m) ?Height: 6 ft. (1.83 m) ?Main rotor area: 363 ft (34 m) ?Empty: 300 lb (136 kg) can be built as an ultralight. ?Loaded: 600 lb (183 kg) ?Maximum takeoff: lb ( kg) ?: various - typically a 4-stroke triumph motorcycle engine ?Performance ?Maximum speed: 85 mph (136 km/h) ?Range: ? ?Service ceiling: 8,500 ft. (2,590 m) ?Rate of climb: 950 ft/min (290 m/min) ?Main rotor loading: 1.7 lb/ft (5.3 kg/m) ?Power/mass: varies I only the seller also do not bear the responsibility for possible mistakes of the designer. Attention. For digital download only, the item physically will not be sent! You accept that with the purchase! This item is region free, you do not risk your Steam account (BAN) I'll send you a link to download the drawings after your payment. Full manual and drawings. I leave a comment for each of its customers and hope you do the same. Different trades and good deals !!! For digital download only, the item physically won't be sent! You accept that with the purchase!