CF1

CF1 refers to the Rolls-Royce CF1 engine, a turbojet engine developed in the United Kingdom during the 1940s. It was designed as an improvement over the earlier Welland engine and was used primarily in military aircraft. The CF1 featured a centrifugal flow compressor and a single-stage turbine, which were characteristic of early jet engines. Its development was crucial in advancing jet propulsion technology.

The CF1 engine was notable for its performance, producing around 4,000 lbf of thrust, which was a considerable advancement for its time. It saw service in several aircraft, most notably the Gloster Meteor, a significant British jet fighter of the post-World War II era. The engine's reliability and power contributed to the Meteor's success as one of the first operational jet fighters.

The CF1 played a vital role in the early days of jet aviation, providing valuable data and experience that contributed to the development of more advanced jet engines. Its design and performance laid the groundwork for subsequent generations of turbojet engines, making it an important milestone in aviation history.