KR-1 NOTAR Helicopter Two Seat Ultralight

KR-1 NOTAR helicopter Czech Republic

Homebuilt KR-1 NOTAR Two Seat Helicopter

Two – seat ultra – light helicopter NOTAR by Josef Krool AIR HOBBY – Kostelní 123 Kaplice 382 41.

The NOTAR blower has 5000 rpm.

Mr Król decided to replace the Rotax 797 engine after the first rotation of the helicopter with the stronger Hirth F30 and the 6,77 meter diameter of the rotor reduced to 6.27 m.

  • Development: Since 1997

  • Engine: Hirth F30

  • Main Rotor: Left-handed rotation, two-blade

  • Main Rotor Diameter: 6,27 m

  • Helicopter: NOTAR

  • G/G max: 300/450 kg

  • Crew: Pilot + 1 passenger

  • Consumption: ?-L/h JET A1-L

  • Type info: NA

  • Production: 1 prototype

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COURTESY: vrtulnik – Czechia


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2 Comments on "KR-1 NOTAR Helicopter Two Seat Ultralight"

  1. Can you change Czech Republic to Czechia?

    • Hi Borivoj, we have updated this information for you. We also welcome any further information you may wish to supply. We will be happy to publish articles, videos, pictures, etc… Kind regards, Adam

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