Андрюха (который Поддубный)
Ты не прав...

Dumper - это больше опрокидыватель...
Damper - конкретно демпфер...

Андрюха (который Водопьянов)
Ты не прав...

Спорить с модератором недопустимо...
Особенно применяя эмоциональную окраску

А я в вас всх в саду подожду Водка греется
Чтобы поставить все точки над и:
damper http://www.centuryflight.com/products/frame/yaw.htm
"Yaw Damper is an independent subsystem compatible with any autopilot system. It enhances directional stability by eliminating short-term yaw oscillations. It assures exact coordination in all turns and maneuvers through the use of an exclusive rate gyro and electrolytic potentiometer (skid sensor), thus reducing pilot workload. These composite signals are tuned to the natural yaw frequency of each aircraft model for maximum performance."



dumper http://aviation-safety.net/database/1985/850812-1.htm
"Two minutes later hydraulic pressure had dropped and ailerons, elevators and yaw dumper became inoperative, followed by dutch roll and plughoid oscillations (unusual movement in which altitude and speed change significantly in a 20-100sec. cycle without change of angle of attack). The aircraft started to descend to 6600ft while the crew tried to control the aircraft by using engine thrust. "