The F402-RR-408 series engine , with water injection , develops a nominal (static test bed) thrust of 23,400 pounds in optimum ICAO conditions or 22,200 pound without water injection
1 عدد بین 1 تا 9 انتخاب کن...ضربدر 3 کن...حالا بعلاوه 3 کن...دوباره ضربدر 3 کن...دو رقم این عدد رو باهم جمع کن...عدد بدست اومده اسطوره شما تو زندگیتونه
The F402-RR-406B engine uses improved turbine section materials that result in increased engine life . functionally . the F402-RR-406B engine is the same as the F402-RR-406 engine
the F402-RR-406A/F402-RR-406B engine . with water injection , develops a nominal (static test bed ) thrust of 21,550 pounds in optimum International Civil Aviation Organization (ICAO) conditions or 20.280 pounds without water injection
Each of the aircraft is powered by a rolls royce F402-RR-406B. F402-RR-408.F402-RR-408A. or F402-RR-408B dual spool .axial flow,turbo fan engine with thrust-vectoring exhaust nozzles . one of the spool is a 3-stage low pressure compressor(fan)driven by a 2-stage low pressure turbine and the other is an 8-stage high pressure compressor driven by a 2- stage high pressure turbine . Each spool is independent of the other . but they are coaxial and , to minimize gyroscopic effect . they counter-rotate