Using the same airframe as the standard E-DO F15 Eagle this model has the extra advantage of 4-cell Li-po power! With 4-cells on tap this eagle performs justice its full sized counterpart, the worlds fastest climbing jet. Just an hour will have this beautiful scale model in the air from the the time you open the box. The injection moulded EPS parts have been mostly factory assembled & all are fully painted in an aggressive US Air Force colour scheme. The fan/powerful out runner brushless motor & ESC are all pre-installed. What's more... so are the servos. The biggest job you have to do is fit the stickers, & there's a very complete set of them! Supplied without undercarriage for hand launching as standard, but an optional fixed undercarriage set is available it required. Specification Wingspan: 740mm (29.13") Length: 1100mm (43.3") Weight: 870g (24.6oz) Approx Radio System: 5x 9g Servos (Inc.) Electric Motor: 4800KV (Inc.) Li Po: 3 – 4S 2200m Ah 20C (Req.)S/C Rec: 40 – 50A (Inc.) Manufacturer: E-Do Model: F-15E Eagle EP ARTF 3-4 Cell (A-ED025)