Cessna CJ3 (model 525B)Cessna Citation CJ3 airplane model. The Cessna Citation CJ3 (Model 525B) is part of the Citation business jet family. It is a stretch extension of the CJ2, which itself was a stretch of the CJ1 The aircraft was unveiled in September 2002 at the National Business Aviation Association NBAA) convention. It took its first and second flight on the same day on April 17, 2003. It was FAA certified in October 2004 and delivery of the CJ3 began in December of