RealFlight is an RC flight simulator that you can use to practice flying RC planes, helicopters, and multirotors (drones). It is a lot cheaper to crash in the simulator than in real life.
RealFlight is a good flight-sim, I feel like there are other sims out there that have better physics and are more realistic, but RealFlight feels like the most polished and has many more options than any of the others. But to get the most out of it you will have to turn to the community around it.
There are many versions of RealFlight available and it can be very confusing picking the right one. You can get just the software, with a cable, or with a controller. To make it a bit more confusing there is more than one cable available. I went to my local hobby shop and bought Great Planes RealFlight 7.5 with Wired Interface which is currently $129.98 at Amazon.
A great feature of RealFlight is that you can install it on as many computers as you want, but to use it you have to have the Interlink cable with its built in reset button to run it.
RealFlight will not run on MacOS so I primarily use Bootcamp and Windows 8 to play it. But I sometimes use Parallels with Windows 7 or Windows 8, it works but requires a fast Mac to work.
After getting the software installed and you’ve taken a couple of test flights I recommend going over to RCGroups.com and downloading the RCG online field and then the RCG Killer Quad. After installing them and giving them a go you can see if RCG is hosting the field for multiplayer to have some fun with other RC Group members.
If the field does not offer you enough challenges you can open it up in the editor and make it more challenging. I added more gates and removed the stadium seating from mine.
The next place to stop is the Knife Edge Software Swap Pages. These are aircraft and airports created by other players.
The only problem I have had with the software is that when I load a new multirotor and try to fly it the plane flops around until it is crashed. This is fixed by flipping the auxillary switches, ‘Y’, ‘U’, ‘I’, and ‘O’, for me it is ‘O’ that usually does the trick.
I hope that that next version of RealFlight includes more realistic physics, more realistic graphics, and a simpler interface.
Give them all a try, it is a lot cheaper than wrecking and rebuilding your planes.