Why is an effective profile important?
Reduction in cell number: With an efficient profile, you can reduce the number of cells, making production easier and making the wing lighter.
Maintaining moderate aspect ratio: An effective profile maintains moderate aspect ratio, thus providing increased accessibility, better maneuverability and smoother progression in varying the angle of attack along the control travel.
Reduction of surface area: A more efficient profile also allows for a reduction in surface area , which results in better handling, more lightness and a wing that is much easier to control/manage in the upper part of the wind range.
Also, a lighter wing also improves comfort.
Finally, behavior at low speeds is much more forgiving.
Air mass transmission
It is important to feel the air mass when flying, especially for your safety.
Relying solely on a profile with a strong reflex effect is risky because you will not feel when the wing is going to close and like any inflated structure, this will happen at one time or another.
To fly actively and safely, you need to feel changes in air mass through your brakes and harness, just like you look at the road when you drive.
This allows you to react much more quickly and fly in more turbulent conditions if your active pilot skills are sufficient.
We tested the wings in different configurations , but we also pushed test flights with some of our internal test processes.
For this, we have equipped certain wings with classic elevators in order to check the behavior in the event of closure.
You will find some videos on this page.
Handling has been refined and thanks to our progressive reflex profile we have managed to reduce the pressure on the brakes when flying towards the "neutral" (hands down) position.
Additionally, La Mouette has been load tested .
A significant portion of the testing involved the parachute phases.
Due to the lighter pressure on the controls, it is “easier” to go too low with your hands and find the parachute phase (and then full stall if you continue).
We made sure that this point was clearly “announced” to the pilot and that the wing reacted instantly when the pilot raised his hand to resume flight.
For experienced pilots, this offers the possibility of playing with the parachute point for decoration rests among other things.
Be careful, the very high stability of the profile and the wing only postpones the moment when it can close.
We estimate after all our tests, our flight hours with the different machines, that La Mouette offers a very high level of passive safety, but only the awareness and behavior of the pilot is the real defense against incidents/accidents.