Skyangel F-8 Crusader 50mm EDF RC Jet - (PNP) Plug and Play from the Skyangel 50mm EDF Series. Highly detailed scale RC replica of the world famous F-8 Crusader fighter jet. Just be sure not to blink, this is one fast aircraft! Motor Type: Brushless Outrunner. RPM / V (KV): 4300kv. Age Rating: 14+ With Adult Supervision. ESC: 20A Brushless. Batteries: Required: 3S 850mAh 11.1v LiPO Battery - Not Included. Charger: Required: LiPO Balance Charger - Not Included. Radio: Required: 2.4Ghz 4 Channel TX/RX - Not Included. Electric Ducted Fan/Prop: 50mm - EDF. Fuel Source: Electric. Length: 27.4in (696mm). Height: 5.1 in (130mm). Wingspan: 17.3 in (439mm). Flying Weight: 13.05 oz (370g).