Aircraft types
Citation 550/551
Cessna developed stretched Citation variants in the mid-1970s: the 10-passenger Citation II (1977), improved S/II (1984), and Bravo with more powerful engines (1995-2006).
Citation 560
The Citation 560, Ultra and Encore are stretched Citation 550s with various engine upgrades. The 560 flew in 1987, Ultra added more powerful engines in 1994, and Encore introduced PW535A engines in 2000.
Hawker 750/800/900
The Hawker 800 derived from the DH-125 (first flew 1962), with the 125 800 iteration flying in May 1983. Variants include 750, 850, and 900 plus XPs. The 750 has a larger cabin and uses ventral fuel tank for baggage.
