Nextant Aerospace is part of Directional Aviation, which includes fractional operator Flexjet, jet card provider Sentient Jets, and on-demand charter brokers FXAir and PrivateFly. Founded in 2007, it remanufactures business jets, including the Beechjet 400 as the Nextant 400XT, the Beechcraft King Air 90, and Bombardier Challenger 604.