The Cessna model 680 ‘Citation Sovereign’ is a super-midsize jet developed and manufactured by Cessna in the USA. The Citation Sovereign first flew in 2002 and entered production two years later in 2004.
Based on earlier Citation fuselage designs, the Citation Sovereign features a new swept-wing design with trailing edge flaps for optimised runway performance. The Citation Sovereign typically seats eight passengers in a double club configuration, although it can seat a maximum of 11 passengers in a high-density configuration.
In 2012, Cessna announced the launch of the Citation Sovereign+. The improved model incorporated blended winglets and uprated Pratt and Whitney PW306D turbofan engines for enhanced range performance.