The E-flite Eratix 3D FF 860mm Flat Foamy Bind-N-Fly Basic is a ready-to-fly foam airplane designed for serious aerobatics and precise sport flying. With an 860mm wingspan, it arrives with a factory-installed power system and servos, plus a Spektrum AR630 receiver and Avian Smart ESC for real-time telemetry. AS3X stabilization and optional SAFE Select flight envelope protection provide a locked-in feel in wind and turbulence, with a self-leveling option to boost confidence when needed. Built around a high-density EPP airframe reinforced with carbon fiber and composites, it stays light yet tough for indoor gym flights or outdoor park sessions. The model ships largely assembled, with the receiver installed on the BNF Basic version and landing gear that snaps into place for quick setup. It runs on 3S packs (roughly 600–850 mAh) for a balance of light weight and flight time, and spare parts are readily available to keep the fun going.