rs, the war in Kosovo has not dispatched combat in the preparation stage of the flight was supposed to two, also died several pilots. Now everything has changed: DC motor manipulation and maintenance of simple anyone know what oil system, gear reduction box, complex oil supply system are gone; also significantly reduce the cost; motor high efficiency is greatly improved helicopter flight; driver's working conditions have been greatly improved, can give full play to the combat skills. The significance of stealth rotor and the amazing voyage of 2000 kilometers of helicopter gunships anyone can imagine.
Modified Takenao 10M Note 1: no tail rotor (NOTAR) concept,air max 90 s, in 1976,cheap jerseys nba, McDonnell Douglas began circulation control technology. In September 1990 MD520N, no tail rotor helicopter flight tests are successful, and in 1991 the FAA airworthiness certificate. No fan tail rotor system variable distance from the front tail boom with tail boom and tail long slit jet cone. Fan to provide low-pressure air flow ejected from the tail boom long cracks lateral, with the the stream confluence tail rotor to form a circulation control, side force to balance the anti-torque. The remaining airflow from the tail can control the jet cone spray, in order to provide direction control for thrust. Eliminate the vibration and noise of the tail rotor; improved safety; agencies to simplify and reduce maintenance costs; improve the ride quality. The power consumed by the conventional tail rotor.
Note 2: Tiger helicopter gunships, the French Aer
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