The Lear family is one of the pioneers of private jet aviation. Learjets have brought performance and innovation to the aviation market. The Learjet 55 incorporates successful elements of former Learjets, while adding a few design modifications of its own like a larger fuselage. Although its predecessors were competitive, the 55 was essentially produced to contend in a growing business aircraft market, namely one with greater cabin accommodations. The Lear 55 can fly at a maximum operating speed of mach .81. It is capable of a high speed cruise of 458 knots, and a flight ceiling of 51,000 ft.

The 55C variant introduced the now-common delta fins to the Learjet line. These longitudinal tail surfaces provide improvements in handling and performance in addition to stall-avoidance capability, allowing elimination of the complex stick pusher system of earlier models.

The standup cabin is the aircraft’s single biggest improvement. 50 percent more cabin volume than its predecessors is enjoyed in the 55. The dimensions measure 5.7 ft high, 5.9 ft wide and 13.7 ft long. Rather than adding more seating, engineers chose to enhance the cabin’s comfort and amenities. The cabin typically accommodates seven or eight passengers. Also featured are external and internal baggage compartments, a half-width lavatory and a small galley/refreshment center. The expansion is sure to be noticed by passengers.

It is a quality inherent to successful companies to be able to foresee future market demands and design an innovative aircraft accordingly. That is exactly what Lear did when introducing the Lear 55. By strategically borrowing effective elements from former aircraft and integrating new features, the Lear 55 offers exceptional performance and comfort in its class. It marks successful evolution.