Emirates Airbus A380-800 at FL 350 passes overtop a Canadair Challenger 604 at FL 340 that moments later loses control and recovers after dropping 10,000 ft. "After passing underneath the A380 at about 08:40Z the crew lost control of the aircraft as result of wake turbulence from the A380 and was able to regain control of the aircraft only after losing about 10,000 feet. The airframe experienced very high G-Loads during the upset, a number of occupants received injuries during the upset." http://avherald.com/h?article=4a5e80f3 Also says the aircraft was "damaged beyond repair and was written off." Sounds pretty crazy if that's really how it went down. Is this specific to the A380 or do other heavies have similar wake issues with smaller aircraft in RVSM airspace?