Stupid Cobra "userbar" (signature)

Made this in larger version during one discussion on czech military discussion forum (palba.cz) on (un-)useability of "cobra" maneuver in ACM.

Then, after "we" (cobra opposers) won, i resized it and put in my signature.

Well, if you pose cobra to be stupid too (much larger target than from behind, too slow, exactly given and unexceedable input values of speed, thrust and AoA) and only place it belongs is airshows, this is for you.