Tests were recently conducted for the ejector seat system of the F-35 Lightning II, a new fighter jet that will be used by air forces around the world. The trials, which included deployment at speeds of up to 600 miles per hour, went great! Which in this case means the seat successfully rocketed out of the cockpit in about the time it takes for you to blink. So try not to do that when you're watching this clip. [BoingBong]