JFTR, Here is <i>Origami Editor 3D</i>[0] — open-source virtual paper folding application, which I used to recreate some of those paper airplanes.<p>Binary builds[1] and user guide [2] hosted on SourceForge.<p>[0] <a href="https://github.com/bagyoni/origamieditor3d" rel="nofollow">https://github.com/bagyoni/origamieditor3d</a><p>[1] <a href="http://sourceforge.net/projects/origamieditor3d/files/" rel="nofollow">http://sourceforge.net/projects/origamieditor3d/files/</a><p>[2] <a href="http://origamieditor3d.sourceforge.net/userguide/en/index.html" rel="nofollow">http://origamieditor3d.sourceforge.net/userguide/en/index.ht...</a>
This paper helicopter was my favorite as a kid. I used to fold hundreds of them and throw them all at once off tall objects.<p><a href="http://www.paperairplanes.co.uk/heliplan.php#instructions" rel="nofollow">http://www.paperairplanes.co.uk/heliplan.php#instructions</a>
Wish "The Basic" was not there at all. If anything, this is an "anti-pattern" :-)<p><a href="https://www.foldnfly.com/0.html#The-Basic" rel="nofollow">https://www.foldnfly.com/0.html#The-Basic</a>