Date: 6 months ago   Category: Industry

Designers of SU-57 have tested for durability a composite wing — Rambler News Service


Engineers of design office Dry have tested a composite wing of the fighter of the fifth generation of SU-57 for durability. The video of tests was published by Zvezda TV channel. On video it is shown as special installation subjects a wing to an overload, on an indicator in 104% of admissible level it has begun to collapse. "It is considered that from 99% to 104% is an excellent result. If we receive more than 104%, then it isn't really good because means that a design of a peretyazhelen" — the chief of division of Sukhoi Design Bureau Alexander Shkoda has told. SU-57 — the first Russian fighter of the fifth generation. The plane is armed with the 30-millimeter automatic gun 9A1-4071K, can bear rockets of the class "air — air" and "air — a surface" of different range and also a bomb. The first flight has made the fighter on January 29, 2010. On May 9, 2018 SU-57 has for the first time participated in Victory Day parade in Moscow.

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