So... this is really interesting and I have no idea what any of it says. I haven't tried google translate yet but there's also text on the images... Anyway, can someone (perhaps the original poster) explain what specifically is happening? :)
A user/group named "Parastoo" has been hacking targets like IHS Janes: http://cryptome.org/2013/02/parastoo-janes-cbrn.htm Recently has started making statements about hijacking drones: http://cryptome.org/2013/07/parastoo-uav-launch2.htm TLDR: Iranian chap(s) have been on a hacking spree and seem to be honing in on what they like to target. In this case US drones over US skies/assets.
US drones over US skies
Are you saying the US uses drones on their own territory?
If yes, what for? Spying their own people comes to my mind, but maybe I read to much spy stories lately and there are legitimate reasons.