Sort of okay
It’s not a bad little app. It has helped my RC flying a little. The flight charactaristics of the planes seems fairly accurate, though not spot on. It would be interesting to use with an actual controller. Using the keyboard inputs can be pretty tricky, since they essentially give a full throw on/off of the servo activated, so you can’t really fine tune any of the flying.
There are several camera angles, such FPV, in-flight follow, ground follow (really confusing!), or fixed location follow (as it would be if you were flying an r/c plane.) It takes quite a while to get to point where you can keep and control a plane from the ground, but it’s acheiveable.
There are several other games in this, including the promise of head to head multi-player flying. However, there are never any other people logged in, so I have not had any experience with the multi-player mode.
StumpJumpa about RC Plane 3, v1.01