CNN Claims Many Stinger Type Weapons On The Loose

I've always wondered why this type of weapon hasn't been used against empire's aircraft, seeing as how relatively inexpensive it is. That CNN is ballyhooing this now means we're about to see somebody use it in the near future.
I like how the 'correspondent' says "Iran, Al Qaeda or other terrorist groups".
They just never stop.

20,000 Shoulder-Fired Surface To Air Missiles Go Missing In Libya