The General Electric J85 is a small single-shaft turbojet engine. Military versions produce up to 3,500 lb f (16 kN) of thrust dry; afterburning variants can reach up to 5,000 lb f (22 kN). The engine, depending upon additional equipment and specific model, weighs from …

2020年6月1日 · No engine in jet propulsion is quite like GE’s tiny J85 turbojet. Originally designed in 1954, the J85 is expected to power U.S. military aircraft until at least 2040. That’s not a typo: GE had delivered more than 12,000 J85 engines and its commercial engine variants by the end of its production run in 1988.

j85直径约18英寸（46厘米），长45英寸（110厘米），自重396-421磅（180-191千克），推重比达8:1，多年来j85的推重比在航空发动机中都是最高的。 因此，在GE航空内部被称为“小硬汉”。

The history of the General Electric J85 turbojet engine is presented from its early inception as a single-use drone engine to its equipping of almost 3,000 frontline fighter and attack aircraft.

Nicknamed “Little Tough Guy” for measuring 20.430 inches in diameter and 108.15 inches long cold, the J85-5 is among the most successful and longest-running military jet engines in service, with the civilian versions having reported more than 16.5 million hours of operation.

The General Electric J85 is a small single-shaft turbojet engine. Military versions produce up to 2,950 lbf (13.1 kN) of thrust dry, afterburning variants can reach up to 5,000 lbf (22 kN). The engine, depending upon additional equipment and specific model, weighs from …

The J85-GE engine, known as the “Little Tough Guy,” powers the F-5 fighter jet and T-38 trainer, with StandardAero providing life cycle-optimized maintenance solutions to extend their operational life.

TDI-J85发动机可兼容商用和/或军用航空煤油，产生890N的净推力，满足P-JDAM的动力需求。 TDI-J85发动机的同轴永磁发电机可产生1.5kW的交流电，满足P-JDAM的机载功率要求。 《航空动力》期刊由中国航空发动机集团有限公司主管、中国航空发动机研究院主办，《航空动力》编辑部出版。 国内统一连续出版物号为 CN10-1570/V；国际标准连续出版物号为 ISSN 2096-5702；邮发代号为82-467；广告发布登记号为京顺工商广告登字20190001号 。 关注世界航空发动机前沿 …

It is powered by two General Electric J85 afterburning turbojet engines located close together in the aft fuselage, each with 3850 lb of thrust. The first T-38 built flew in 1959. More than 1,100...

The J85-GE-21 is a lightweight, single-spool turbojet engine with a rated non-afterburning thrust of 3500 lbf (15.5 kilonewtons). General Characteristics. Type: Afterburning turbojet engine; Diameter: 20.8 in (53 cm) inlet; Length: 112.5 in (286 cm) Dry weight: 684 lb (310 kg) Components. Compressor: Single-spool 9 axial stages; Turbine: 2 stages