Make sure you build the 4 channel bird.. also get a good 6 channel radio or better if you plan to stay in this hobby. I have 1 Jr 400 and 2 783 and 1 622. the 400 is only used when we let the kids fly on the trainer with buddy pak. we also have 1 more 652 and a 8103 all Jrs but our lhs has more of the Jr part sin stock than other brands check with you club and your lhs see what they work with the most