Honeywell HTF7000 business-aviation turbofan family with more than 12 million flight hours, 6,500–7,500 lbf takeoff thrust, and a 4.2 bypass ratio. Honeywell lists Challenger 300/350, Citation Longitude, Embraer Legacy 450/500 and Praetor 500/600, and Gulfstream G280 applications, with more than 22 service centers supporting the family; exact application variants remain separate identities.