遇到一个湾仔和我说他们要引进美国的F414发动机，中推12吨性能优异可以咩共，并嘲笑我共技术落后，且不论这种把美国发动机当自己的技术是不是有点颠。我查了一下12吨推力应该是F414 epe，但是这东西我搜了半天只找到一堆“计划”升级的旧闻，最早的新闻居然是2009年左右的。所以这东西搓出来了没有呢实在找不到什么可靠的消息只能来这里当伸手党了

来个带佬评论一下

Further development
The F414 continues to be improved, both through internal GE efforts and federally funded development programs. By 2006 GE had tested an Enhanced Durability Engine (EDE) with an advanced core. The EDE engine provided a 15% thrust increase or longer life without the thrust increase. It has a six-stage high-pressure compressor (down from 7 stages in the standard F414) and an advanced high-pressure turbine. The new compressor should be about 3% more efficient. The new high-pressure turbine uses new materials and a new way of delivering cooling air to the blades. These changes should increase the turbine temperature capability by about 150 °F (83 °C). The EDE is designed to have better foreign object damage resistance, and a reduced fuel burn rate.
The EDE program continued with the testing of an advanced two stage blade-disk or "blisk" fan. The first advanced fan was produced using traditional methods, but future blisk fans will be made using translational friction welding with the goal of reducing manufacturing costs. GE touts that this latest variant yields either a 20% increase in thrust or threefold increase in hot-section durability over the current F414. This version is called the Enhanced Performance Engine (EPE) and was partially funded through the federal Integrated High Performance Turbine Engine Technology (or IHPTET) program.
F414-EPE
"Enhanced Performance Engine" or "EPE", includes a new core and a redesigned fan and compressor. Offers up to a 20 percent thrust boost, increasing it to 26,400 lbf (117 kN), giving an almost 11:1 thrust/weight ratio.

有人么

你都在美国了可以直接查当地的资料啊，问国内的网友不是扯淡么

F414epe，ge公司自己搞得项目，12吨推力，推重比1：11.数据很强。鳖鳖的ws19根据去年总师流出的ppt来看确实打不过

他买来是要塞IDF上面吗

老早的废案了，当年打算让idf对标f18的，可惜美国严防死守不给机会，参考f104的发动机搞中推美国都不支持。总体上来说李、陈、马都是刀兵入库、马放南山的five。

不知道，
+3

GE最近说了，GE确认2024年生产的F414可以即插即用升级到11.8吨

看GE官网给的PDF写的是“9”这一级的推重比，但推力大了很多，属实是中推里海平面推力的王。