The light Learjet 45XR by Bombardier is an upgraded version of the Lear 45. Improvements made to this model include an upgrade to more powerful engines and increased range. Unlike other jet cards and fractional jet programs that can limit you to a single jet type, a Sentient Jet Card provides guaranteed availability across all private jet sizes and categories, and the flexibility to choose size and category for each flight - including Light Preferred jets, such as the Learjet 45XR.