300 made its first flight. The aircraft is powered by two HTF7000s. The 500th example was delivered in 2015. The first very light jet, the MTOW Eclipse 500, took off for the first time on 26 August 2002, powered by two Pratt & Whitney Canada PW600s. Between then and the end of production in 2008, 260 were produced. Another new small jet, the Honda HA-420 HondaJet, first flew on 3 December 2003 powered by two GE Honda HF120 engines mounted above the wing in a configuration unique amongst business jets. As of March 2020, 150 had been delivered. It was followed by the MTOW Cessna Citation Mustang on 23 April 2005, powered by two Pratt & Whitney Canada PW600s and with more than 450 produced. Then the Embraer Phenom 100 made its maiden flight on 26 July 2007. The MTOW airplane is powered by two Pratt & Whitney Canada PW600s. With its Phenom 300 development, nearly 600 have been built. 2010s first flight The first flight of the midsize, fly-by-wire, Honeywell HTF7000-powered Embraer Legacy 500 was on 27 November 2012. It was followed by the shorter Legacy 450 on 28 December 2013. New models 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: the range Bombardier Global 7500 large-cabin jet, before the Global 8000 in 2019; the large-cabin Gulfstream G500, replacing the Gulfstream G450, then the longer, G600 eventually superseding the G550; the Cessna Citation Longitude super midsize jet; the superlight Pilatus PC-24. 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+. Configuration Most production business jets use two jet engines as a compromise between the operating economy of fewer engines and the ability to safely continue flight after an engine failure. Exceptions include the early Lockheed Jetstar with four engines; the