This is a beautiful, highly detailed, WWII B-17G Flying Fortress from Guillow's. This kit contains over 300 die-cut balsa parts, 65 vacuum formed plastic parts including engine cowlings and nacelles, nose, prop hubs, clear windscreens, Navigation, Top Turret, ball Turret, Rear Turret blisters, waist guns, plastic wheels, rugged landing gear, formed main gear struts, retractable tail wheel, movable ailerons, elevators, and rudder, silk span covering tissue, clay for balancing the model, can be flown with twin .049 engines (not included) or as a U-Control, or build it for show and with the waterslide decals, 45" wingspan a length of over 28", and detailed full sized instructions this kit will be a joy to assemble and fly!