OX-5
Aircraft For Sale Top PicksThis 1929 Brunner-Winkle Bird Model A Is a Golden Age ‘AircraftForSale’ Top Pick
Originally designed around the Curtiss OX-5 engine, many Brunner-Winkles received air-cooled radial transplants.
Jonathan Welsh![](https://www.flyingmag.com/uploads/2023/11/bird.jpeg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
![](https://www.flyingmag.com/uploads/2022/09/Pilot-and-copilot_adobe-stock-rs.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
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