I am just getting started in the hobby and have a trainer as well as a SIG Four-Star I am now completing. One question I have, however, is when I go to look at another plane, what is it that I want to look for? I see different planes and terms used in magazines, forums (RCU!), ect., such as 3D, Sport, Pattern, ect. Can someone please describe the different types of flying to me? In the near future, I plan on just flying at the local field and mess around trying to learn new aerobatics and things like that. What is that called (sport)? Thanks.