FSX/P3D. I honestly really do love this development team! From the visual aesthetics, to flight dynamics, A1R is truly a talented team. Now granted the choice of aircraft they develop may not be for everyone but I do applaud the fact that they go after aircraft no one else is even thinking about and this adds a very eclectic feel to our virtual hangars. With RealAir no longer in the game (yes I am still sad) and with the quality A1R delivers, I really believe this team could fill the gap if they were to broaden their aircraft selection and add more western aircraft to their fleet. I highly recommend A1R and if you are already a fan, grab the Yakovlev Yak-55M today! Thanks to AG for the tipoff!