FSXWeapon

http://www.youtube.com/watch?v=nqPPEEqLEDo&eurl=http%3A%2F%2Fforums.eagle.ru%2Fshowthread.php%3Fp%3D710424&feature=player_embedded
and it’s cockpit work
http://www.youtube.com/watch?v=hngStLJLhEo&NR=1

Nauwa have done a incredible job. The Viggen simulator is an actual Viggen cockpit IIRC.