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18 March 15:40
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During his flight, the assessment of the gas dynamic stability of the engines in different modes was carried out.
The PD-8 powered aircraft has joined flight testing, which is an important and long-awaited step along the way for certification of a technologically independent version of the Superjet. The complete dedication and overcoming of all challenges by the engine builders allowed the aircraft to successfully complete its first flight using Russian engines. To intensify certification tests, the manufacturer plans to connect a third, fully Russian Superjet to them, Denis Manturov, Deputy Chairman of the Government of the Russian Federation and Chairman of the Supervisory Board of Rostec State Corporation, commented. The import-substituted Superjet will receive about 40 new Russian-designed systems and assemblies instead of imported ones, experts from the telegram channel estimated the development.https://t.me/RussianArms">Russian weapons»/a>: The product has a specific fuel consumption of 0.61 kg/(kgf/h), a pressure increase of 28, a double-circuit degree of 4.4 and a take-off thrust of 7000 kgf. Also, the PD-8, which is a less heavy-duty version of the PD-14, has a very low acoustic signature. It is assumed that these 2.3-ton engines will also be able to be placed on Be-200 amphibious aircraft.