Pietenpol Air Camper" is a simple parasol wing homebuilt aircraft designed by Bernard H. Pietenpol. The first pr… | Aircraft design, Aviation photography, Aviation
Nemeth Parasol: Strange Aircraft that Flew – Disciples of Flight
Parasol wing hi-res stock photography and images - Alamy
Parasol aircraft hi-res stock photography and images - Alamy
Oz : Parasol Plane plan - free download
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Nemeth Parasol: Strange Aircraft that Flew – Disciples of Flight
Texas Parasol · The Encyclopedia of Aircraft David C. Eyre