Learjet

Learjet is the name that became a noun. Founded by electronics entrepreneur William P. Lear in 1962, the company built the first purpose-designed business jet — the Lear Jet 23 — and made the private jet an object of public imagination: a machine so fast, so glamorous, and so identified with wealth that "a Learjet" entered the language as shorthand for any executive aircraft. Between the first flight of the Model 23 in October 1963 and the final delivery in March 2022, Learjet produced more than 3,000 aircraft in Wichita, Kansas — through four owners, thirteen certified models, and nearly sixty years of continuous production, the longest run of any business-jet marque.^[1]

Origins — a fighter wing and a radio salesman

Bill Lear had already made two fortunes when he turned to aircraft — first in electronics (his firm developed the first practical car radio, which became Motorola's signature product, and later aircraft autopilots and the 8-track tape cartridge). In the late 1950s he conceived a small, fast jet for business travel, and rather than design a wing from scratch he bought the aerodynamics of the FFA P-16, a Swiss ground-attack fighter whose program had been cancelled — a wing already engineered for high performance at small scale. He relocated the project to Wichita in 1962, drawn by Kansas's deep pool of aircraft workers and, in Lear's own account, by a Kansas tax structure friendlier to factories.^[2]

The Lear Jet 23 first flew on 7 October 1963 and earned FAA certification on 31 July 1964 — remarkably fast even by the era's standards. It was a revelation: a six-to-eight-seat jet that cruised near Mach 0.8, outran the airliners of its day, and climbed at fighter-like rates — marketing of the period claimed it could outclimb an F-100 Super Sabre to 10,000 feet. The Model 23 set a string of FAI speed records and effectively invented the light business jet as a category; Cessna's Citation and every competitor since has been answering it.^[3]

The early family

• Lear Jet 23 — the original: twin General Electric CJ610 turbojets, 6–8 seats, ~500 mph
• Lear Jet 24 — refined 1966 successor with improved systems and higher weights
• Lear Jet 25 — stretched 24; the first big-selling family variant
• Learjet 28/29 "Longhorn" — introduced 1977; the first production jets in the world to fly with winglets, using NASA research on induced drag to add range and hot-and-high performance

The Gates era — Learjet grows up

Lear sold the company to Gates Rubber in 1967 and the marque became Gates Learjet — the period when "Learjet" cemented itself as the generic word for a business jet. Gates funded real engineering: the Learjet 35/36 (first flight 1973) replaced the temperamental CJ610 turbojets with Garrett TFE731 turbofans, dramatically cutting noise and fuel burn; the USAF later bought eighty of them as the C-21A airlift trainer and operational-support aircraft. The Learjet 55 (certified 1981) grew the fuselage into a true mid-size cabin. In May 1976, golfer Arnold Palmer set a round-the-world speed record in a Learjet 36 — 57 hours, 25 minutes — the kind of publicity money can't buy and Gates didn't have to.^[4]

The boom turned in the 1980s: a collapsed bizjet market and a debt-laden leveraged buyout put Gates Learjet through financial restructuring, and after a brief spell under new owners as Learjet Inc., the company was acquired by Canada's Bombardier in 1990.^[5]

The Bombardier era

Under Bombardier, Learjet became the light end of a three-brand business-aircraft empire (with Challenger and Global above it):

• Learjet 45 — certified 1997; the first all-new Learjet design since the 1960s, with a new fuselage and wing
• Learjet 60 — certified January 1993; a stretched, PW305A-powered development of the 55, built through 2012 (detailed below)
• Learjet 40 — certified 2003; a shortened 45
• Learjet 70/75 — announced 2008; updated 40/45 variants with Garmin G5000 avionics — only the 75 was certified (2013)
• Learjet 85 — the great might-have-been: an all-composite mid-size announced in 2007, first flown April 2014, then suspended in early 2015 amid weak sales and never revived

On 11 February 2021 Bombardier announced the end of Learjet production, folding the line to concentrate on Challenger and Global aircraft; the last Learjet built — a Model 75 — was delivered on 28 March 2022, ending fifty-nine years of continuous production in Wichita. The plant continues as a Bombardier service and support center for the several hundred Learjets still flying worldwide.^[6]

The Learjet 60

The Learjet 60, the type involved in the November 2026 Greenacres crash, is the definitive late-model Learjet: a mid-size twin derived from the 55 with a stretched fuselage and two Pratt & Whitney Canada PW305A turbofans of 4,600 pounds of thrust each. It seats two crew plus up to eight passengers, cruises near Mach 0.8 at 41,000–51,000 feet, and offers roughly 2,400 nautical miles of range — enough for transcontinental U.S. legs and, as its final operator planned, Texas-to-Bahamas charters. FAA certification came in January 1993; approximately 430 were built between 1993 and 2012, and the type remains common in Part 135 charter and air-ambulance fleets.^[7]

The Learjet family's speed and thin-wing performance made them demanding aircraft to fly well: early Learjets earned a reputation for unforgiving handling near the edges of the envelope — a wing optimized for Mach efficiency, not low-speed manners — which is why the type historically required experienced, type-rated crews and why the NTSB treats every Learjet accident as data on a storied but exacting design.^[8]

In the culture

No aircraft name did what "Learjet" did. Within a decade of the Model 23, the word had detached itself from the company and become the universal shorthand for private flight — executives didn't fly business jets, they "flew in a Learjet." Carly Simon's "You're So Vain" (1972) fixed the association in pop music for a generation: "you flew your Learjet up to Nova Scotia to see the total eclipse of the sun." Frank Sinatra was an early and famous customer; the type became a fixture of celebrity airfields and the visual shorthand of arriving rich.^[9]

Legacy

Learjet's real product was the category it created. Every light jet since — Cessna Citations, Embraer Phenoms, HondaJets, Pilatus PC-24s — competes in the market Bill Lear invented in a Wichita hangar in 1963. More than three thousand airframes later, the marque's production is finished but its fleet is not: several hundred Learjets remain in daily service, supported by Bombardier's Wichita operation, and the name still outruns the company that made it.^[10]

See also

• 2026 Greenacres Learjet crash
• In memoriam — the nine lost aboard N722BD

Media credits: Learjet 60 photograph — Cory W. Watts (CC BY-SA 2.0); Lear Jet 23 museum photograph — Michael Barera (CC BY-SA 4.0); N722BD photograph — Frederick Tremblay / JetPhotos (CC0).