History Cessna announced the stretched version of the Citation I in September 1976. The cabin was lengthened by a little over 3 feet and the center aisle was dropped 4.8 inches. This increased cabin volume by 58 cubic feet. Thrust from each powerful Pratt & Whitney JT15D4 engine was increased from 2,200 to 2,500 pounds. The normal cruise speed increased by 22 knots. The Citation II first flew on January 31, 1977 Summary NAME: Citation II/IISP MANUFACTURER: Cessna Type: Jets RANGE: 1220 nm SPEED: 355 kts PASSENGERS: 7 people ACQUISITION COST: $850,000 ENGINES: Pratt & Whitney Canada JT15D-4 2 AVIONICS: Honeywell Primus Elite Series (Upgrade) WINGSPAN: 52.2 ft IFR CERTIFIED: Yes
