So i finally ordered my first plane, an alpha 40 rtf. I joined the AMA, a local club, i'm getting a simulator and my uncle's going to teach me how to fly. My only question is this: Does the Hangar 9 Alpha 40 RTF come with a receiver battery? I've looked through the manual and it's not listed as included, or needed, so i don't know whether or not to order one. Thanks in advanced.