Business jet

Business jets are generally designed for faster air travel and more personal comfort than commercial aircraft, and may be adapted for other roles, such as casualty evacuation or express parcel deliveries, and some are used by public bodies, government officials, VIPs, or even the military.

The first small, jet-powered civilian aircraft was the Morane-Saulnier MS.760 Paris, developed privately in the early 1950s from the MS.755 Fleuret two-seat jet trainer.

A U.S. type certificate was awarded in July 1958, but commercial sales were limited, with most examples going to the military; an improved civilian version similar to a modern very light jet, with a six-seat enclosed cabin and a conventional door, never proceeded past the prototype stage.

[2] The commercial failure of the MS.760 Paris prompted the cancellation of projects by Cessna and Douglas Aircraft to market similar jets.

[3] The development of center-aisle cabin business jets was accelerated by an August 1956 United States Air Force (USAF) letter of the requirement for two "off-the-shelf" aircraft, the larger UCX (cargo) and smaller UTX (trainer).

The Lockheed JetStar, designed to meet USAF UCX requirements and seating 10 passengers and two crew, first flew on 4 September 1957.

The smaller, 17,760 pounds (8.06 t) MTOW North American Sabreliner, tailored to the USAF UTX requirement, first flew on 16 September 1958.

Designed in 1957 for the UCX requirement, the McDonnell 119 was delayed by the cancellation of the Fairchild J83 engine program, and first flew on 11 February 1959 powered by four Westinghouse J34 turbojets.

The 119 was certified for a 45,328 lb (20.6 t) MTOW with four Pratt & Whitney JT12 or General Electric CF700 engines, but no firm orders were received, and only the single prototype was completed.

[5] The 25,000 lb (11 t) MTOW British Aerospace 125 first flew on 13 August 1962 as the de Havilland DH.125, powered by two 3,000 pounds-force (13 kN) Armstrong Siddeley Viper turbojets.

The forward wing-sweep, 20,280 lb (9.20 t) MTOW Hamburger Flugzeugbau HFB 320 Hansa Jet first flew on 21 April 1964, powered by two General Electric CJ610s; 47 were built between 1965 and 1973.

The joint Piaggo-Douglas, 18,000 lb (8.2 t) MTOW Piaggio PD.808 first flew on 29 August 1964, powered by two Armstrong Siddeley Vipers; 24 were built for the Italian Air Force.

On 2 October 1966 the first large business jet first flew, the 65,500 lb (29.7 t) MTOW Grumman Gulfstream II, powered by two 11,400 lbf (51 kN) Rolls-Royce Spey turbofans.

The 11,850 lb (5.38 t) MTOW Cessna Citation I first flew on 15 September 1969, powered by two 2,200 pounds-force (9.8 kN) Pratt & Whitney Canada JT15D turbofans.

The first very light jet, the 5,950 pounds (2.70 t) MTOW Eclipse 500, took off for the first time on 26 August 2002, powered by two 900 pounds-force (4.0 kN) Pratt & Whitney Canada PW600s.

It was followed by the 8,645 pounds (3.921 t) MTOW Cessna Citation Mustang on 23 April 2005, powered by two 1,460 pounds-force (6.5 kN) Pratt & Whitney Canada PW600s and with more than 450 produced.

After peaking in 2008, deliveries slowed due to political instability but the industry hopes to revive demand by introducing more attractive and competitive new models, four in 2018:[8] In October 2018, consultant Jetcraft expected 20 variants or new designs to enter service before 2023 (seven large, seven midsize and six small): in 2019 the Global 5500/6500, Gulfstream G600, Citation XLS++ and a CitationJet CJ4+/, while the Embraer Praetor 500/600 to be introduced in 2019 were predicted for 2021/2022; in 2020 a Gulfstream G750; in 2021 the Dassault Falcon 6X, Learjet 70XR/75XR and Global 7500XR; in 2022 the Bombardier Challenger 350XRS; in 2023 the Citation Hemisphere, an Embraer Legacy 700, Phenom 100V+, Dassault Falcon 9X, Bombardier Challenger 750 and Gulfstream G400NG; in 2025 a Citation Mustang 2+.

Exceptions include the early Lockheed Jetstar with four engines; the Dassault Falcon 50 and derivatives with three; and the Cirrus Vision SF50 with one, a configuration also used in several similar very light jet design concepts.

Most business jets use podded engines mounted on the rear fuselage with a cruciform tail or T-tail to reduce interference drag and increase exhaust clearance.

Practical limits on the ground clearance of these smaller aircraft have prompted designers to avoid the common jetliner configuration of a low wing with underslung podded engines.

The sole business jet to use this layout, the early McDonnell 119, was rejected by the USAF due to foreign object damage concerns, leading to the failure of the program.

[21] For 2016–2025, Jetcraft forecast Pratt & Whitney Canada should be the first engine supplier with 30% of the $24B revenue, in front of the current leader Rolls-Royce at 25%.

The 12,000 lbf (53 kN) Safran Silvercrest was rejected for the cancelled Falcon 5X, it is still selected for the Cessna Citation Hemisphere, but the aircraft development is suspended until the turbofan is perfected.

GE Aviation produces the 10,000–20,000 lbf (44–89 kN) Passport for the Bombardier Global 7500, due to enter service in 2018, and is developing an engine for the supersonic Aerion AS2.

The Honeywell HTF7700L replaced the Silvercrest for the Citation Longitude, due to enter service in 2018, and already powers the Bombardier Challenger 300/350, Gulfstream G280 and Embraer Legacy 450/500.

A 2010 study by the United States National Business Aviation Association found that small and midsize companies that use private jets produce a 219% higher earnings growth rate than those that strictly use airlines.

Its introduction coincided with a speculative bubble for air taxi services, exemplified by DayJet, which ceased operations in September 2008.

[39] Cessna simultaneously developed the Citation Mustang,[40][34][35] a six-place twinjet (2 crew + 4 passengers), followed by the Embraer Phenom 100[40][34][35][36] and the Honda Jet.

Super mid-size jets feature wide-body cabin space, high-altitude capability, speed, and long range.

The programmer Jack Sweeney became known for his various social media accounts that track jets owned by individuals such as Taylor Swift, Elon Musk, Jeff Bezos, Mark Zuckerberg, Bill Gates, Donald Trump,[56] and Drake.

Over 2,000 Cessna CitationJets have been delivered, making it the most popular line of business jets. [ 1 ]
View of the cabin, inside a business jet.
The Lockheed JetStar is the earliest business jet with a center aisle.
The 1963 Learjet 23 was the first light jet.
The first large, long-range jet was the Grumman Gulfstream II in 1966.
A Global 7500 prototype in 2018
The apron at Anguilla Wallblake Airport clogged with business jets
Pratt & Whitney Canada PW815
The most-sold VLJ is the Cessna Citation Mustang .
With over 700 deliveries from 2011 to 2023, the Embraer Phenom 300 has been the best-selling light jet for 12 consecutive years [ 42 ]
Nearly 1700 BAe 125 / Hawker 800 have been built.
The most widespread super mid-size jet is the Challenger 300 .
More than 1000 Challenger 600 have been produced.
Over 750 Global Express have been made
Boeing Business Jets are the most widespread bizliners.
Demonstration against business jets ( Switzerland , 2023).