The airta对 speed like helicopter,which is more secure. Rotorcraft rotor rotation doesn't motive to the deceleration of the rotor and driving device;Also due to the rotor rotation,it doesn't need to balance the rotor torque of the tail rotor,so its structure is greatly simplified.The structure complexity,and flight control mode is more close to the propeller aircraft.So the manufacture,using maintenance cost is far less than a helicopter.Rotorcraft rotors provide lift and pitch and roll attitude control torque.Using rotor peroration technology,that is,through the transmission device transferring rotor pioneer in advance before taking off,and then through cutting off the transmission link of the clutch after taking off make rotorcraft be able to harrier jump or ultra short take-off;And the maneuvering rotor cone can realize point landing,thus it doesn't need a dedicated airport.Gyroplane has both the characteristics of helicopters and aircraft,which has low level,low speed performance and security.It has lower maintenance cost and more simple manipulation than a helicopter manufacturing.With further improved landing and flight performance,the aircraft once again become the focus in the aeronautics field in the last decade. 2.Market Analysis In the 10 years from 2006 to 2015,there is in total of 12195 of the world's civil rotorcrafts produced,annual production capacity decreased from 1417 in 2006 to 1089 in 2015.The market outlook is not optimistic.But the good news is that the annual property ofcivil rotorcraft is still maintained steady growth,up to gross output value of $25 billion,2015 among which annual production remain at around $2.5 billion.Differing from future civilian rotorcraft sales slumping in slow decline, military rotorcraft get rapid growth in market in the next 10 years.Sales volume increased from 334 in 2006 to a peak in 2013,598,after showing modest decline 2.1 Global Market In the 10 years from 2006 to 2015,including the new production of military and civilian using rotorcraft and improved retrofit,the rotorcraft market sales volume will reach 18593,annual sales of 1859,and total output value will reach $126.5 billion,an average of$12.6 billion. The average unit price of military gyroplane is 8 times more than the average unit price of civilian gyroplane,and civil rotorcraft production accounted for 65.59%of the total market,while the output value is only 19.83 %0 of the total output value and is similar to military rotorcraft improvement modification.Military gyroplane production accounted for only 27.24%of the total output,while output value accounted for 66.10%of total output in the 10 years from 2006 to 2015,including improved retrofit.The air taxi 9 speed like helicopter, which is more secure. Rotorcraft rotor rotation doesn’t motive to the deceleration of the rotor and driving device; Also due to the rotor rotation, it doesn’t need to balance the rotor torque of the tail rotor, so its structure is greatly simplified. The structure complexity, and flight control mode is more close to the propeller aircraft. So the manufacture, using, maintenance cost is far less than a helicopter. Rotorcraft rotors provide lift and pitch and roll attitude control torque. Using rotor peroration technology, that is, through the transmission device transferring rotor pioneer in advance before taking off, and then through cutting off the transmission link of the clutch after taking off, make rotorcraft be able to harrier jump or ultra short take-off; And the maneuvering rotor cone can realize point landing, thus it doesn’t need a dedicated airport. Gyroplane has both the characteristics of helicopters and aircraft, which has low level, low speed performance and security. It has lower maintenance cost and more simple manipulation than a helicopter manufacturing. With further improved landing and flight performance, the aircraft once again become the focus in the aeronautics field in the last decade. 2. Market Analysis In the 10 years from 2006 to 2015, there is in total of 12195 of the world's civil rotorcrafts produced, annual production capacity decreased from 1417 in 2006 to 1089 in 2015. The market outlook is not optimistic. But the good news is that the annual property of civil rotorcraft is still maintained steady growth, up to gross output value of $25 billion, 2015 among which annual production remain at around $2.5 billion. Differing from future civilian rotorcraft sales slumping in slow decline, military rotorcraft get rapid growth in market in the next 10 years. Sales volume increased from 334 in 2006 to a peak in 2013, 598, after showing modest decline. 2.1 Global Market In the 10 years from 2006 to 2015, including the new production of military and civilian using rotorcraft and improved retrofit, the rotorcraft market sales volume will reach 18593, annual sales of 1859, and total output value will reach $126.5 billion, an average of $12.6 billion. The average unit price of military gyroplane is 8 times more than the average unit price of civilian gyroplane, and civil rotorcraft production accounted for 65.59% of the total market, while the output value is only 19.83 ‰ of the total output value and is similar to military rotorcraft improvement modification. Military gyroplane production accounted for only 27.24% of the total output, while output value accounted for 66.10% of total output in the 10 years from 2006 to 2015, including improved retrofit