700~(TH) INLET BARRIER FILTER FOR HELICOPTER

摘要

Donaldson Aerospace & Defense says that it has de- livered its 700~(th) Inlet Barrier Filter (IBF) for the Bell 407, a four-blade, single engine, civil utility helicopter. Wysong Industries, who manufactures the vehicle, has delivered more than 20 IBF equipped 407s to its cus- tomers, including air medical and airborne law enforce- ment operators.