Sorry if this was already posted, I searched Kingda Ka and Roller Coaster and nothing came up. New at Six Flags Great Adventure in Jackson NJ. The Golden Kingdom. The cornerstone of this new section is Kingda Ka, shattering all existing world records for speed and height at 128 mph (in 3.5 seconds) and 456 feet. It has a hydraulic engine. Going to be AMAZING. Couple Pics. For some Videos Topping Off Time Lampse of Building Vitual Ride I can't wait.