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NOTARNo Tail Rotor (helicopter technology)
References in periodicals archive ?
In this case, the modified forms of tail rotor, "Fenestron" rotor or NOTAR are applied.
The NOTAR system is based on using the Coanda effect and vectored thrust to create the force necessary to counteract the torque effect and control the helicopter around the vertical axis.
MD Helicopters produce the MD500, MD600 and MD902 Explorer aircraft, having the NOTAR technology (no tail rotor).