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Questions tagged [su-47]

The Sukhoi Su-47 Berkut was an experimental supersonic jet fighter.

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20 votes
1 answer
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What is the asymmetric feature on the rear of a Sukhoi Su-47?

I saw this part on the rear of the Sukhoi Su-47 Berkut, and I can see that it is asymmetric. Is it maybe for interference, or is it a take-off aid because the Su-47 is a STOL plane? What is it and ...
L'aviateur's user avatar
14 votes
4 answers
32k views

Why was the Sukhoi Su-47 Berkut never adopted for service?

This is a rather long question, since I try to cover the historical background which might not be widely known. If familiar with it, you can skip to the "highlighted sections". As part of the ...
MathematicianByMistake's user avatar
8 votes
1 answer
3k views

Why do forward-swept winged fighters have the main wings in the back?

These are the only 2 fighter jets I know of with forward-swept wings. (Su-47 and X-29, they're both still experimental). As you can see, they both have their wings in the back, not the middle. Why is ...
DrZ214's user avatar
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