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hirth f-23

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  1. qartveli

    Lizi single seat fiberglass experimental aircraft

    Hi to all members and visitors this is our first aircraft which was designed and built from the scratch paper Tech. Specifications Lenght-4,9m Wing span-7m Wing area-7msq Dry Weight-255kg (should be 180kg) Engine-Hirth F23E (dual ignition with injection)...
  2. P

    Trouble Starting a Hirth F-23

    Hey Guys, We're just finishing up an SD-1 Minisport, trying to run in our engine before we start flight testing. We're having some trouble getting our engine started though. Here is our engine, a 2 stroke Hirth F-23: We've had trouble from the start, but we were able to get it started...
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