The Learjet 20 series is a family of business jets produced by Bombardier Aerospace. Introduced in the 1960s, it includes models like the Learjet 23, 24, and 25. Known for their speed and performance, these jets are designed for short to medium-range flights, making them popular among corporate travelers. The Learjet 20 series features a sleek design and advanced avionics for its time. With a capacity to seat up to eight passengers, it offers a comfortable cabin environment. The aircraft is powered by twin engines, providing efficient performance and reliability for various flight missions.