I would certainly think it would be. I'm sure they want to sell them to as many folks as possible. Same as with the new wifi routers are backwards compatible with all the older equipment as well as the newest technologies. It should be a great unit, now if any are available, that's another questionI want to know if it is backward compatible.
THIS!The original smart controller and stock RC for the Air 2S is O2. The Air 2S is actually O3. I get about 50% less range with the SC vs the stock RC that comes with the A2S. Since they’re both O2, I am not sure why this is? I am hoping the new RC Pro can take advantage of the full range for the A2S (once they make it compatible)