Offers plans to build Pietenpol Aerial as biplane develpment of Pietenpol Aircamper, plus Excelsior Ultralight and replica of First World War Sopwith Triplane.
1983-96: St Croix Ultralights, 5957 Seville Street, Lake Oswego, Oregon 97034, USA.
Offers plans to build Pietenpol Aerial as biplane develpment of Pietenpol Aircamper, plus Excelsior Ultralight and replica of First World War Sopwith Triplane.
1983-96: St Croix Ultralights, 5957 Seville Street, Lake Oswego, Oregon 97034, USA.