No one in this forum know for sure how far Turkey has come with its space launch vehicle, for all we know they are testing rocket engine in undisclosed location in Turkey.
I think Turkey are all to aware of this and are already planing for the future, we are all speculating here. Maybe Turkey does have have the capability to reverse engineer 40N6 missile and the radar system when they get their hands on it. Maybe their planing to combine technology from S-400 with...
Yes they are. just because many of these used to leech of Soviet union back then does not mean they are advanced in technology. What have they achieved recently, oh wait they are still leeching of a new union this time the Eu.
No idea. Maybe Turkey are not only looking to buy Russian and Nato systems as stopgap measures, but also to take from them any useful radar and missile technology.