With all respect RAP,it's not.RAP said:Not sure if this is the proper place for these so feel free to move.
The HeliCraft was a build at home kit. The document titled The Construction of a Small Jet Helicopter included construction information and schematics as well as the drawings of the Suwa and Kolibrie designs. If there is any interest I can scan more of this document.
The Rotorway helicopter is a custom built helicopter. Here is a link to their website: http://www.rotorway.com.au/rotorway/a600-talon