The official webpage of the Hatz Biplane Association, dedicated to the education and enjoyment of building and
flying Hatz CB-1, Classic, Bantam, and Kelly-D biplanes.
Here you will find HBA news, builder info, where to buy plans and information paks about the Hatz and the Kelly-D
biplanes, a forum to trade messages with other builders, a bookstore, and so much more!
Hatz Biplane Association
P. O. Box 85
Wild Rose, WI 54984
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Formerly the American Hatz Association
our new name reflects our World Wide membership
Hatz website administrator:
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HATZ BIPLANE ASSOCIATION AT OSHKOSH 2013.
Latest Information on the Forum
Planning is underway for our annual Hatz gathering at Brodhead then on to Airventure 2013.
Our goal is to participate in this year’s fly-in at Oshkosh and promote real grass-roots
homebuilding and flying. We want to expose the Hatz Biplane to potential builders who want
to experience the fun and thrill of piloting a nostalgic open cockpit biplane. Information
will be on display in the Vintage Hangar during Airventure 2013.