Open minded visitors : Welcome to this site
You will discover that, such as birds and for reasons of safety, comfort and performance, the aerodynamical logic of an aircraft is to have “free” wings always parallels to airflows …and due to the very understandable plans, you will have pleasure to built rapidly this fabulous concept.
So… Thanks for your support, ‘Welcome aboard’ and… Let’s go to the right direction !
Designer of the Spratt 103
The simplest (200 h of construction), the safest (no stall or spins, absorb turbulences and absolutely reliable) and the most economic of all aircraft (less than 4.000 $, with new 4-stroke engine).
Reasons of lies from some competitors and their complicit media.
Due to its specificities, the Spratt 103 concept is protected by 5 patents with the INPI as well as by copyright in the 163 signatory states of the Bern Convention