this is my custom's yak 54 3,3m composite arf to have the best performances in 3D.

Voici mon yak 54 3,3m composite arf modifié afin d'obtenir les meilleurs performances en 3D. A+

ps: the sheme is "yak54 Russian thunder toc sd" link: https://forums.realflight.com/index.php?resources/7963.

Guip14