Aerospace applications dominate our product line because our dampers and friction hinges are passive devices that need no maintenance and are very light in weight and slimline. The airplane manufacturers enjoy the fact that our dampers do not vibrate during turbulence, maneuvers, take off or landing. Silence is a major concern during these operations. We can customize our rotary viscous dampers to many difference sizes and configurations.So if  you need assistance in your aerospace application please contact us. 203-406-7900