Summary

This image was created by Greg Goebel, who releases it into the public domain as part of his Vectorsite project. ("This site contains a set of public-domain writings on a range of subjects. All documents have been written by myself and are free for use in the public domain; many of the illustrations have been created by myself and are also in the public domain, with these illustrations marked "GVG / PD". [1] ) The original image may be found in context at the Vectorsite article on the F3D . Its source is https://www.airvectors.net/avskykt_2.png .

Licensing

This work has been released into the public domain by its author, Greg Goebel . This applies worldwide. In some countries this may not be legally possible; if so: Greg Goebel grants anyone the right to use this work for any purpose , without any conditions, unless such conditions are required by law. Public domain Public domain false false