Sikorsky Tests Fly-By-Wire Helicopter
Sikorsky last week announced that its upgraded UH-60M Black Hawk, which could become the first fly-by-wire (FBW) helicopter for the U.S. army, has begun flight testing. The digital triple-redundant FBW system involves dual-channel flight control computers and actuators as well as active control sticks. It eliminates mechanical control linkages, saving weight and reducing maintenance requirements, […]