Cessna’s move to larger business jets continues with the first flight of the super-midsize Citation Longitude on Oct. 8. This follows the first customer deliveries in August of the midsize Citation Latitude. The Longitude is expected to enter service in late 2017 and will be followed by the clean-sheet large-cabin Citation Hemisphere, which is planned to fly in 2019 and enter service in 2022.
The Longitude is the largest Citation to date. Powered by 7,550-lb.-thrust Honeywell HTF7700L engines and equipped with a Garmin G5000 integrated flight-deck, the Longitude has a maximum range of 3,400 nm, cruise speed of 476 kt. and operating altitude of 45,000 ft. Maximum operating speed is Mach 0.84.
While the Longitude and 2,850-nm-range Latitude share a 72-in.-high by 77-in.-wide cabin cross-section, the 4,500-nm Hemisphere will have a cabin diameter of 102 in.—larger than the class-leading Bombardier Challenger and the same width as the Dassault Falcon 5X and Gulfstream G650.
Parent Textron Aviation, meanwhile, is not neglecting the light sector and has launched the single-turboprop Cessna Denali as a direct competitor for the Pilatus PC-12. Powered by General Electric’s European-developed 1,240-shp Advanced Turboprop, the Denali has a maximum range of 1,600 nm and cruise speed of 285 kt. First flight is scheduled for 2018 and service entry for 2019.