Unless you have a football sized backyard the only thing you can fly in it is an Airhogs Aeroace from you local Target or Walmart..about $30 at Target and $40 at Walmart...its just a fun little toy lots of guys have them,,but they arent much value for training purposes ..if on the other hand you do have a large yard I'd look into the GWS line and get a pico stick to play with...Rog