The base model AL-31F is a two-shaft axial-flow afterburning turbofan. The engine has a four-stage low-pressure compressor and a nine-stage high-pressure compressor, both driven by …

Oct 11, 2008 · AL-31FM. The modernization of engines AL-31F to version AL-31FM1 (AL-31F series 42, serial No Item 99M1) began in about 2001 or 2002. Thrust increased from 12,500 to …

The AL-31F aircraft engine is a modular two-shaft turbofan engine consisting of the following main parts: a gas generator (comprising low- and high-pressure compressors and turbines), an...

The Saturn AL-31 is a family of military turbofan engines. It was developed by Lyulka, now NPO Saturn, of Soviet Union, originally for the Sukhoi Su-27 air superiority fighter. It produces a …

AL-31是俄罗斯 土星科研生产联合体生产的一系列渦輪扇發動機，最初始用於Su-27戰鬥機上，其他衍生型則使用於包括Su-30MKI與中國 殲-10等飛機上。 AL-31於1984年開始量產，編號R …

Sep 2, 2024 · The NPO Saturn AL-31FP is a derivative of AL-31F adding Thrust Vectoring Control (TVC) which critically improves the aircraft maneuverability. AL-31FP engines have been …

Nov 9, 2024 · Originally developed by Salyut for the Chengdu J-10, the AL-31FN variant offers enhanced thrust, reaching up to 12.7 tonnes-force. This variant incorporates a redesigned …

Nov 3, 2024 · This article explores why failing to indigenize the AL-31F could set back India’s defense capabilities, how detuned versions of the AL-31F could have supported the AMCA, …

Jun 20, 2016 · Its heart, the AL-31F engine, has had a successful career with the type; however, engine production will go into steady decline during the next 10 years due to reduced orders …

Jan 5, 2025 · Hindustan Aeronautics Limited (HAL) has recently experienced a notable increase in inquiries from various countries looking to procure spares for the AL-31F engines, which …