[tigerente]

Also: http://en.wikipedia.org/wiki/Aerolinee_Itavia_Flight_870, http://en.wikipedia.org/wiki/Air_Rhodesia_Flight_RH825, http://en.wikipedia.org/wiki/Air_Rhodesia_Flight_RH827, http://en.wikipedia.org/wiki/Korean_Air_Lines_Flight_902, http://en.wikipedia.org/wiki/Libyan_Arab_Airlines_Flight_114, http://en.wikipedia.org/wiki/Polar_3, T&G Aviation DC-7 and more shot down by fighter aircraft.

There are far more than a dozen incidents in the past decades.

[dragonwriter]

Those (and KAL 007) are all outside of the thirty year window, but within a 40-year window. But, yes, there are lots of past incidents.