ClearView (hosted on http://rcflightsim.com) offers 40 planes and 40 helis stock. The trainer planes are Aileron Trainer (60 size glow trainer), Basic Trainer (60 size 3 ch. glow trainer), Magister Electric, LazyBee, LazyBee floats, Sportster, Agri Duck and Bellanca Decathlon - all these are good trainers. Unlike any other sim, ClearView offers life time upgrades and free extra models - any one can create ClearView models and many hundred models are available on the web for free download. We like the ClearView flight model. In fact, we think it is the best flight model that you can get now, regardless of price. The new v6 physics let's user create ANY flying model - if you can build it in the real life, you can build it and fly it in ClearView - planes, helis, multi prop planes, multi rotor helis, VTOL's, autogyros, even birds - you name it - you can make it.

Here are some videos:
http://www.youtube.com/watch?v=PxHdrKa_MvU
http://www.youtube.com/watch?v=g9JslToyNsU

Here is a detailed review of the simulator:
http://www.youtube.com/watch?v=t2lSUhp762c