SonicModell AR. Wing Classic 900mm Wingspan EPP Flying Wing RC Airplane - Kit VersionThink 'Plug and Play' is for amateurs? The AR. Wing Classic Kit is a 280g blank slate of EPP foam, letting you use that perfect motor you've been saving for a special occasion. Go on, prove you're a real builder. AR. Wing Classic 900mm Flying Wing (KIT Version) Ah, a connoisseur. You scrolled right past the PNP version, didn't you? You're the kind of pilot who has opinions. Strong opinions about motor windings, servo torque, and the precise amperage