Cessna Citation I
The Cessna 500 Citation I is a turbofan-powered small-sized business jet that was built by the Cessna Aircraft Company inWichita, Kansas. The Citation line of business jets encompasses several distinct aircraft families, and the Citation I was the basis for the first of those. The Citation I/SP aircraft is another member of this family.
Cessna Citation II
The Cessna Citation II was the first of the Model 550 series of Citation jets, which are light corporate jet built by Cessna. A direct development of the Citation I, the Citation II led to the later development of the Citation II/SP, the S550 Citation S/II, and the Citation Bravo. The Citation II was also used by the United States Navy under the designation T-47A for radar system training.