Cessna Citation Mustang, the world's first commercial business jets most compact and can be put into operation. 6, 2130 km NBAA instrument flight rules, 630 kilometers per hour, 12500 meters cruise ceiling, allowing a single drive, to meet the requirements of the day / night, instrument / visual, minimum flight altitude and a series of modern international civil aviation flight rules, fly into the ice layer is to ensure the safety of flight, meteorological conditions and the same large jet commercial aircraft, twin turbofan jet performance of hundred-percent.