Hi

First you must read the part which is undelined in the how planes fly page. If someone has told you that flying an r/c plane without a trainer is tough they are wrong.

Flying an r/c plane without an instructor is all about choosing the right plane. If you choose a plane with an engine (even those which are advertised as trainers)it is well, difficult. But if you choose a plane without (ie. r/c gliders) an engine it is all very easy.

Fly it in an open space (even if it is capable of flying in tight places) because you would probably crash. Not only beginners fly it even experts fly these r/c gliders.

Note: don't go for stylish ones there will mostly be a catchin it. Even experts crash.

When you are well practised in these and you are sure you won't chrash then just go ahead!