I thought I had heard that the Gulf map also has the new copy protection but I am not sure.
That’s a bit disappointing actually, I had hoped for more modules having it already, as that would reduce the hassle with keys while installing on a new PC. (probably going to buy a new one as soon as the new nVidia generation is released)
Mirage, Harrier, NTTR, Viggen, Hornet, Spitfire, Gulf, and the recently released Yak-52. Steam lists all the modules that still have Starforce, but my understanding is that the Mirage was the first to use the new system.