Translate

Dec 6, 2017

Russia flies first Su-57 fitted with new Product 30 engine

Russia’s latest fighter aircraft flew on 5 December for the first time with the NPO Saturn “Product 30” engine, which will be the production standard for the Sukhoi Su-57.
Sukhoi has built and flown nine flight test prototypes of the Su-57 fighter powered by NPO Saturn Product 117 engines, which are derived from the AL-41F-1S afterburning turbofans developed for the Su-35.
But the Russian air force plans to replace the Product 117 in series production starting in 2020 with the Product 30 engines, possibly featuring a new engine core of which few details are known.
Russian government officials have said the Product 30 will provide more thrust and fuel efficiency, with reduced weight and maintenance requirements.
The 5 December test flight by Sukhoi chief test pilot Sergei Bogdan from the Gromov flight test centre at Zhukovsky AB lasted 17min, according to Russia’s Ministry for Industry and Trade.
Photos and video of the flight shows the Product 30 installed in the No. 1, or port-side, engine position, with a Product 117 engine remaining on the starboard side. The Product 30 features a serrated engine nozzle, compared to the flat nozzle on the Product 117.
The flight test was conducted by the second Su-57 aircraft prototype, also known as T-50-2.
flightglobal

No comments:

Post a Comment