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laboratori d'envol
FREE FLIGHT WINGS DESIGN STUDIO

Project gnuA6 now in sizes 22, 24, 26, 33 m2

gnuC 2021
gnuC (2021 version). 60 cells, aspect ratio 6.25

gnuLAB2.5
October 2021, prototype gnuLAB2.5 by Juan David Ramírez Sepúlveda (Medellín, Colombia)

BHL5-TA
2021-10-08 The prototype BHL5-TA is now with me in Teià, at the Laboratory :),
to study the details and do some experiments. Photos: Pere with the BHL5-TA 16 m2 at Premià de Mar beach.

BHL5 Chengdu
BHL5-24 成都 "Chengdu" in flight, by Zhu Guoqiang, Chengdu (Sichuan, China).
Other projects by the same constructor BHL2-19 and gnuA5-31.

BHL2-19 Chengdu
BHL2-19
成都 "Chengdu", by Zhu Guoqiang.

Stork
Stork, high performance single skin paraglider AR=8.0

BHL5
BHL5 "Basque Country". Test at the beach with laminar wind, August 24 2021

m
Airfoils 3D rotations in LEparagliding. Study of geometric transformations to rotate airfoils in three axes.
This improvement runs now in lep >= 3.16

update
GG Hang Glider Update 2021-08-08: "Last Monday I moved the project to the farm of the aforementioned friend and on Thursday afternoon I was able to advance a little, (see attached power point) slide the sail over the leading edges and also make the keel pocket. It begins to encourage me to continue to be able to see the shape of the Rogallo.
In two more weeks - if I can- I return to the farm to continue to cut and assemble all the 3/32" SS tensioning cables."

Envol
The art and science of hang gliding design


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Updated
October 17, 2021
using xubuntu-18.04 GNU/Linux