This is the Radio Controlled, Brushless Electric Powered, RxR (Receiver Ready) F6F Hellcat from Tower Hobbies. FEATURES: Construction: Foam Wing: One-piece Aileron Control: Dual Servo Motor: 1000kV brushless outrunner with 3.5mm bullet connectors Electronic Speed Control: SuperTigre 30A Servos: Four micro Cowl: Foam, attaches to fuselage with magnets Canopy: Attaches to fuselage with magnets, clear windshield, painted pilot bust and instrument panel decals Landing Gear: Prebent with 2.5" (63.5mm) foam main wheels, 1/2" (13mm) tailwheel Propeller: 10x6 3-blade plastic Propeller: Aluminum 0.63" (16mm) diameter Warranty: Tower Hobbies guarantees this kit to be free from defects in both material and workmanship at the date of purchase. This This warranty does not cover any component parts damaged by use or modification. INCLUDES: RxR F6F Hellcat with ESC, Motor, Servos, Propeller, Instruction Manual, Pilot Bust and Landing Gear REQUIRES: Radio: 4-channel Battery: 3S 11.1V LiPo 1800-2200mAh Battery Charger: Compatible with selected battery SPECS: Wingspan: 39" (990mm) Length: 31.5" (800mm) Wing Area: 272 sq in (17.5 sq dm) Wing Loading: 14.8 - 16.7 oz/sq ft (45 - 51 g/sq dm) Center of Gravity (CG): 2-5/8" (67mm) back from the wing"s leading edge at the fuselage sides Forward Limit, 2-1/4" (57mm) Aft Limit, 3" (76mm) Control Throws High Rate Low Rate Elevator, Up/Down: 7/16" (11mm) 13° 1/4" (6mm) 7° Rudder, Right/Left: 3/4" (19mm) 19° 1/2" (13mm) 13° Ailerons, Up/Down: 1/2" (13mm) 17° 3/8" (10mm) 12° jxs 12/05/12 ir/jxs