If you are wanting to get into the hobby of flying R/C planes, then the RTF (ready-to-fly) EDF jets are the best way to go. These sets come complete with everything you need to get started and eventually fly with. They come fully equipped with: battery, charger, servos, transmitter, receiver, motors, instruction manual, and of course the Jet. It is a fairly inexpensive purchase, considering you are buying a R/C plane that flies up to 100 mph, or even faster depending on which one you buy. They come in a variety of models, that replicate actual fighter jets, and you can usually pick the color or style of each model. It is definitely an inexpensive hobby to get started in, and trust me, once you experience your first flight then its all worth it. So look for the 'RTF', that way you know its ready-to-fly with everything you need.