The General Electric CF6, US military designations F103 and F138, is a family of high-bypass turbofan engines produced by GE Aviation. Based on the TF39, the first high-power high-bypass jet engine, the CF6 powers a wide variety of civilian airliners. The basic engine core also powers the LM2500 and LM6000 marine and power generation turboshafts.

The CF6-80C2. high-bypass turbofan engine combines a proven core with the latest technical innovations to offer the highest reliability, longest life, and lowest fuel burn in its thrust class. Technologies from a variety of research and development programs (including the GE/NASA Energy Efficient Engine program) have been incorporated

In addition to marine and industrial applications, GE Aerospace has delivered more than 8,500 CF6 engines to power 10 unique commercial and military aircraft families with 25 variants. The most popular engine model, the CF6-80C2, boasts the largest installed base of any widebody engine in history.

2024年9月29日 · cf6-80a是cf6-80系列的首个型号，推力介于48000至50000磅（214至222千牛）之间，使用该发动机的机型包括波音767和空中客车a310，其中使用cf6-80a的波音767于1982年投入运营，使用通用电气发动机的a310于1983年初投入服务。

The CF6-80C2 is a ubiquitous engine, with more than 3,200 units in operation and powering five widebody aircraft families. The General Electric (GE) CF6- 80C2 series is one of the most popular widebody engines in operation. The first engines were delivered in 1986 and there are still outstanding orders for 747-400s with CF6-80C2 engines.

cf6是通用电气公司研制的一种高涵道比涡轮风扇发动机，主要型号有cf6-45a2、cf6-50、（其中有cf6-50c、cf6-50c2、cf6-50e2）cf6-6d、cf6-80c2（cf6-80c2a2、cf6-80c2a5、cf6-80c2b2、cf6-80c2b5f、cf6-80c2b1、cf6-80e1a2），推力范围是46，500磅—67，500磅。

The CF6-80C2 is certified on several widebody aircraft models, and Delta TechOps has serviced these engines since 1982.

The CF6-80C2 is a ubiquitous engine, with more than 3,200 units in operation and powering five widebody aircraft families. The General Electric (GE) CF6- 80C2 series is one of the most popular widebody engines in operation. The first engines were delivered in 1986 and there are still outstanding orders for 747-400s with CF6-80C2 engines.

The CF6, a two-shaft turbofan engine from GE Aerospace, is designed for medium- and long-haul widebody aircraft produced by Airbus and Boeing. MTU has been a key risk- and revenue-sharing partner in the development and production of the CF6 since 1971.

Currently there are nearly 3,000 active engines and just under 200 parked engines on 71 parked aircraft. General Electric (GE), the manufacturer of the CF6-80C2, states that 3,340 engines have been delivered since 1985, with 10% available as spares.