bruce is right, ground handling and take offs are stupid easy on a flight sim. In real life, the run way will want to try and turn the plane all kinds of directions. Just that takes practice to keep the plane travelling straight, especially on a grass run way at take off speeds which can be up to 40 mph for a trainer. Also the airplane engines will appear to be running great on the ground but if not adjusted properly will unexpectedly quit on you when the start to climb right after a take off. Have you practiced a deadstick (engine out) landing on the flight sim?? If you are serious about this hobby, please find out where the nearest RC club is and get out there for a visit. Its much more fun when you can come home after a days flying while training and your plane is still in 1 piece rather than "to go it alone" and crash in about 30 seconds or less! [X(]