The Gulfstream G250 is a derivative of the Gulfstream G200 and builds on its immense success. The G250 is slightly larger than the G200 and can seat two more people whilst maintaining the same speed and range. The interior technology has also been updated featuring a new glass cockpit and several new safety features including heated leading edges which prevent ice build up. The Gulfstream are taking orders for the aircraft now but deliveries start in 2011.