required a a tiring process and in some conditions (such as flying on instruments) potentially dangerous. ... An automatic signal is superimposed on the pilota#39;s manual input, without directly affecting it. ... Autostabilizing systems have in the past used mechanical devices integral to the rotor; typical of these are the Bell stabilizer bar and the Lockheed control gyro (see ... 212 Basic Helicopter Aerodynamics .
|Title||:||Basic Helicopter Aerodynamics|
|Author||:||John M. Seddon, Simon Newman|
|Publisher||:||John Wiley & Sons - 2011-06-09|