E-Props Glorieuse on Alto NG Rotax 912S

The jewel of technology and innovation, the variable pitch inflight (Constant Speed) propeller Glorieuse, here on the Direct Fly ALTO NG aircraft, with a Rotax 912S engine.

Propeller diameter 175 cm, spacer length 10 mm, spinner diameter 260 mm, total weight = 4 kg
a very nice aircraft !

GLORIEUSE : the best performance on Rotax engines, by far.
How is this possible ? Thanks to the characteristics of carbon fibers, to the efficient RTM manufacturing process and of course the extensive calculations and tests of Jérémie Buiatti (designer of the E-Props propellers). 5 years and 4 successive versions of Glorieuse, to achieve an outstanding range of Constant Speed propellers.

Amazing performance with the Glorieuse propeller

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