Aircraft types
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.
Learjet 60
The Learjet 60 is a midsize aircraft introduced in 1993, manufactured by Bombardier with two P&W Canada 305A engines. An improved version of the Learjet 55 with longer fuselage and better performance. Production ended in 2007 after 318 deliveries.