![تويتر \ Vinicius Marques على تويتر: "@magaxiom @17SqnRAF @RoyalAirForce @ChiefofAirStaff @RoyalNavy That's not an airbrake, in fact the F-35 doesn't have one. That's the intake duct for the lift fan. https://t.co/IbeO6t84yr" تويتر \ Vinicius Marques على تويتر: "@magaxiom @17SqnRAF @RoyalAirForce @ChiefofAirStaff @RoyalNavy That's not an airbrake, in fact the F-35 doesn't have one. That's the intake duct for the lift fan. https://t.co/IbeO6t84yr"](https://pbs.twimg.com/media/DdM2SOQX0AAGl6C.jpg)
تويتر \ Vinicius Marques على تويتر: "@magaxiom @17SqnRAF @RoyalAirForce @ChiefofAirStaff @RoyalNavy That's not an airbrake, in fact the F-35 doesn't have one. That's the intake duct for the lift fan. https://t.co/IbeO6t84yr"
Why is the F35B Lift Fan so tall? How many (layers of) fans are there? Are they fixed or variable pitch? How is thrust controlled? - Quora
![The lift fan door flattens the upper surface of the F-35 just behind the cockpit, giving this model a distinctive hump. The hump … | Fighter jets, Cockpit, Aircraft The lift fan door flattens the upper surface of the F-35 just behind the cockpit, giving this model a distinctive hump. The hump … | Fighter jets, Cockpit, Aircraft](https://i.pinimg.com/originals/ae/71/8d/ae718d4a218219716542f6484936525f.jpg)