Aircraft program
Light single turboshaft utility helicopter with NOTAR anti-torque system instead of conventional external tail rotor.

Supplier geography and market analysis for this program — with an Analytics subscription.
Subscribe| Variant | Launch / first flight | Production end | Notes |
|---|---|---|---|
| MD 520N | 1989 / 1990 | NOTAR variant of MD 500 family. |
| MD Helicopters, LLC | News |
The program’s dated history — milestones, contracts, supplier selections and facilities, each linked to its source. Log in to view.
Information on this page is compiled from a variety of published sources; links do not necessarily imply recommendation or confirmation by the airframe manufacturer.
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