|
|
SiteMap
|
You are here: home->sp_inst->H703->Z.0.2.3.5.A.1
0235
Rotor blade flapping action is
| | A) an undesirable reaction to changes in airspeed and blade angle of attack. |
| | B) an aerodynamic reaction to high speed flight and cannot be controlled by the pilot. |
| | C) a design feature permitting continual changes in the rotor blade angle of attack, compensating for dissymmetry of lift. |
|
|
|
|
