NOTAR
Videos
NOTAR is a helicopter system which avoids the use of a tail rotor. It was developed by McDonnell Douglas Helicopter Systems. The system uses a fan inside the tail boom to build a high volume of low-pr
MD Explorer air ambulance
The Cierva W.9 showing the long tailboom from which the efflux from the engine-driven fan emerged from a directable vent on the left side at the tip of the tailboom
MD 900
MD Helicopters 520N NOTAR
MD Helicopters MD Explorer
Videos
The MD Helicopters MD Explorer is a light twin-engined utility helicopter designed and initially produced by the American rotorcraft specialist McDonnell Douglas Helicopter Systems. It was the company
One of London's Air Ambulance's two MD 902s in 2008.
MD 900 (N900MH) Helicopter Noise Abatement Test, 1996
The design has a rotorless tail
MH-90 Enforcer of the United States Coast Guard, 2009