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Bizarre Homebuilt
Vernon Siefert's Apteroid - third version Vernon Siefert's Apteroid - fourth version Vernon Siefert's Apteroid - fifth version Vernon Siefert's Apteroid - fifth version Hello Everyone, In an earlier post, where this bizarre homebuilt had been ID'ed, I referred to the May 1967 issue...- Aerohydro
- Post #64
- Forum: Aircraft Design / Aerodynamics / New Technology
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Bizarre Homebuilt
Hello Everyone, Long time lingerer, and first time poster. I'm pleased to say that through some random luck, I've been able to ID this machine. This is the Apteroid, designed and built by Vern Siefert in the 1960s. A contemporary article about it can be found here: "Popular Mechanics" -...- Aerohydro
- Post #54
- Forum: Aircraft Design / Aerodynamics / New Technology