The 2010 release was not just a repackaging but an extensive technical overhaul that introduced several "fan-requested" upgrades:
It featured a balanced mix of Western and Russian air superiority and ground attack aircraft: United States: F-15C Eagle and A-10A Warthog. lock on flaming cliffs 2 eng ed 2010 trivium exclusive
Su-27 Flanker, Su-33 Flanker-D, MiG-29A/C Fulcrum, Su-25 Frogfoot, and the Su-25T (featuring an updated 3D model). The 2010 release was not just a repackaging
The most significant change was moving all flyable aircraft to the DCS virtual environment. This allowed for improved terrain, more detailed ground objects, and higher-resolution airfield textures. more detailed ground objects