Ok thank you, i found this mod: http://www.minecraftforum.net/topic/182918-125flans-mod-rewritten-and-now-totally-awesome/#Planes
but i don't know how to install it because, have I to install all the API or are them install on tekkit ? How can I install this mode on the solo version of tekkit because the installation is different which minecraft's. Again sorry for my bad english