To be frank, I'm not sure, I guess it's from one of these Google/Yandex.ru search sprees of me :p When I'm bored I use Google, or when I really want to know something about a Russian system I use the Russian search engines to find information on various aviation related topics.
But that's how I spend my time when I'm bored, yet not bored enough to play America's Army.
I guess it was some Russian site because the filenames of the pictures are in Cyrilic, but they don't make sense like: "фы.jpg", "фыффы.jpg" and "фыфы.jpg".
Oh, and before people like Konkussion start asking for the meaning of those, it means something like: gf.jpg, wz.jpg or tk.jpg ergo: jibberish.
Those 3 pics are all I got on the datalink, I don't have any high-res or other pics of it in action. :(