腾讯网29 天
美国航发神话破灭？发动机推重比不排除虚标，但也没有过于夸大的 ...
根据马斯克审计出来的美国官方报告，F-22的F119-PW-100发动机实际推重比只有7，而不是之前宣传的9-10，F35的F135发动机推重比更是只有6.7，远低于之前吹嘘的10-11。 也就是说，F119比涡扇10早期型号7.5的推重比还要低，而F135，更是比AL31F约6.9的推重比（美标 ...
腾讯网27 天
美国航发数据造假：F-35推重比不如4代机，我国研究人员被骗了？
但是根据最新的数据，F119-PW-100的加力推重比只有7.95，达不到10以上的数据。F135发动机是在普惠F119基础上设计生产的新一代产品，主要应用于f35战斗 ...
腾讯网29 天
美国航发神话破灭？发动机推重比不排除虚标，但也没有过于夸大的 ...
根据马斯克审计出来的美国官方报告，F-22的F119-PW-100发动机实际推重比只有7，而不是之前宣传的9-10，F35的F135发动机推重比更是只有6.7，远低于之前 ...
The Aviationist24 天
Pratt & Whitney Awarded $1.5 Billion Contract to Support the F-22’s Engine
The F135 is based on the technology of the F119, with P&W describing the latter as the “forefather” of the former. The data collected with UBL has also been used to upgrade the engine ...
来自MSN24 天
Pratt & Whitney Awarded $1.5 Billion Contract to Support the F-22's Engine
The F135 is based on the technology of the F119, with P&W describing the latter as the "forefather" of the former. The data collected with UBL has also been used to upgrade the engine ...
Flying26 天
Pratt & Whitney Scores $1.5B Contract to Sustain F-22 Engines
The Pratt & Whitney F119 powers the first operational fifth-generation fighter and represents the forefather to the more advanced F135 engine powering the F-35 Lightning II. It combines stealth ...
American Machinist26 天
P&W Wins $1.5B USAF Engine Sustainment Contract
The F119 is an afterburning turbofan engine developed by Pratt & Whitney for the Lockheed Martin F-22 Raptor, a twin-engine, supersonic aircraft with stealth capability introduced 20 years ago as the ...