Lots of comparisons to the F-22 based on the front end shots and planform, but I’m also thinking that Sukhoi took some cues from this bad boy:

based on a comparison from the tailfeather POV:

for comparison, here is an in-flight of the YF-22 and YF-23:

Things that make you go hmmm….

In this photo released by the Sukhoi Company Press Service and taken Thursday, Jan. 28, 2010, a Russian-made Sukhoi T-50 prototype fifth-generation fighter jet is seen at a test airfield near the Siberian city of Komsomolsk-on-Amur, Russia. Russia’s new fifth-generation stealth fighter made a successful maiden test flight on Friday, the manufacturer said. (AP Photo/Sukhoi Company Press Service)

From  Ria Novosti comes word that Russia’s bid in the 5th generation fighter game has been cast:

Russia’s prototype fifth-generation fighter made a 45-minute maiden flight on Friday in the Far East, Russian television reported.

The flight had been postponed for 24 hours due to poor weather conditions in Komsomolsk-on-Amur where the prototype is being tested.

“The plane showed a superb performance. It has met all our expectations for the maiden flight,” said Olga Kayukova, a spokesperson for the Sukhoi aircraft manufacturer.

Russia has been developing its newest fighter since the 1990s. The country’s top military officials earlier said the stealth fighter jet, with a range of up to 5,500 km, would enter service with the Air Force in 2015.

Russia’s fifth-generation project is Sukhoi’s PAK FA and the current prototype is the T-50. It is designed to compete with the U.S. F-22 Raptor, so far the world’s only fifth-generation fighter, and the F-35 Lightning II.

The PAK FA is to be equipped with the most advanced technology and armed with next-generation high-precision weaponry.

And India is working with the Russians on a collaborative version:

India, which has a long history of defense relations with Moscow, remains Russia’s sole partner in the project.

India’s Hindustan Aeronautics Ltd (HAL) was reported to be seeking a 25% share in design and development in the project. It has also sought to modify Sukhoi’s single-seat prototype into the twin-seat fighter India’s Air Force wants.


  1. Max

    All this talk of copying. So annoying. US copied phased array from Russia, which is now a radar mainstay.

    This plane is, airframe shape-wise is “stealthened” Flanker with added features like internal weapons bays (requirement of stealth no matter who comes up with it), moving front flaps on the LERXs that act as canards and more.

  2. So, Max, you would deny the Sukhoi lead designer’s statements that they used cues from the F-22? How about reading a little further, like this article to see what was said about copying?
    – SJS

  3. mjf535

    phased array -to my knowlege first appeared on the Long Beach in 1960(?) – please correct my if im wrong, but i think that was well ahead of any phased array the soviets had.

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