Finally some nice enough wind and weather to hit the “polder” meadows. Le Neutron Ultralight sportkite was designed by Christian Derefat. This sail was made by Christian and framed (3pt/5mm structil) and bridled (3 point) by Fred Blok. Thanks to Wilfred​ Legebeke for the kite! An older open source model but still very capable and a lot of fun to fly.
You can find the original Le Neutron plans here:
http://www.kiteplans.org/planos/neutron/neutron.html
OSTK Episode 22 featuring Le Neutron UL:
https://youtu.be/LtIlnLZicPc