Tags: Aircraft.
The Gregor GR-1 also called the GR-1 Continental and the GR-1 Sportplane was a biplane with a tail-wheel undercarriage developed by Michael Gregor
Loading...
This page contains content from the copyrighted Wikipedia article "Gregor GR-1"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.