The difference between the Pay and Free versions of the Frogfoot

[g_precentralis 191]

It is says here, they have AFM.

Good, you saved me some time, that's what I wanted to post. It's interesting though, that Su-25A has AFM+ while Su-25T has "only" AFM.

[Remonk 1]

With the old nomenclature of the flight models the Su-25's didn't have AFM. They don't have the advanced, now professional, flight model that the DCS modules and the F-15C have. 

[g_precentralis 191]

With the old nomenclature of the flight models the Su-25's didn't have AFM. They don't have the advanced, now professional, flight model that the DCS modules and the F-15C have. 

Well, that wasn't the official name maybe, but trust me, I play this series from Flanker (released in 1995), when the new flight model is introduced with flaming cliffs expansion of lock on, that was revolution in terms of flight modeling. They introduced "multiple points of force application and calculation on the relevant flight surfaces".