In Zhukovsky continued flight testing flying laboratory T-50-2 with the engine of the "second stage", According bmpd.
The network has spotterskie photos, documenting the continued flight testing flying laboratory fifth generation fighter T-50-2 (board room “052”) to set a prototype created for the Su-57 motor, known as "article 30".
The flying laboratory was converted into the second prototype of the PAK FA. His left engine (product 117) It has been replaced by a sample of the "second stage" of the engine (product 30).
The first flight of the modified thus fighters held in Zhukovsky 5 December last year. Flight fulfilled Hero of Russia chief pilot of PJSC "Company “Dry”» (as part of the KLA) Sergei Bogdan. The plane was in the air 17 minutes.
The tests were resumed in February this year,.
