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RCSD-2012-11 - RC Soaring Digest

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of the information for the construction on<br />

a 200 illustrated pages (French language<br />

actually only, sorry). For those interested<br />

see the website for more details. We measured<br />

its performance and I have to confess<br />

that this is quite a satisfaction to obtain<br />

a plane that corresponds exactly to the<br />

calculation. I wanted it, I obtained it, and<br />

I love it. This plane is the best plane I<br />

have ever piloted. (I have constructed<br />

more than 100 planes.) (See Figure 10)<br />

Then came the F5J category and I<br />

restart from scratch my studies taking<br />

into account new considerations such<br />

as minimum weight for a defined aspect<br />

ratio and G load, minimum circling<br />

diameter...<br />

This conducts me to the GENOMA².<br />

It is similar to the Genoma, but quite<br />

different for some aspects:<br />

• Less aspect ratio to reach the 20g/dm²<br />

wing load,<br />

• higher camber for the profiles for lower<br />

minimum speed,<br />

• lower minimum wing load,<br />

• more span (4m) to be at the maximum<br />

of the F5J regulation,<br />

• a new series of profiles taking<br />

information from the Pike perfect, the<br />

Supra, the AVA...<br />

Figure 10: The GENOMA as defined in 2010. It flies like a F3K plane with a 3.65 m span.<br />

18 R/C <strong>Soaring</strong> <strong>Digest</strong>

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