In fact in an earlier Update luthier made clear that some of the Radio Commands are now working.
So no reason to complain on that issue
What makes it more comfortable is that they deleted all commands that dont work at the moment. This was a pain in the back for me personally. Constantly using the radio commands to look which of them works and which dont.
Kinda like the control menu with tons of commands which dont have any use right now. (Like Fire extinguisher, feathered prop and all the vehicle controls) That makes it unnecessary complicated for newbies in a simulation which is already complicated enough (--> totally missing handbook/pdf for engine startups and plane handling) .
As I've said it before some time ago... how do they expect to gain new customers without any kind of a helping hand.... not every customer looks for forums to find out why this god**** engine wont start or constantly break during flight.
This should be a must-have for the coming sequel INCLUDING CoD , having a pdf at the CD or in steam file with a comment in the little Flyer nowaday called handbook where to find this pdf.
An integrated handbook within the game structure itself (perhaps even acessable during flight) would be the best choice imho.