The name refers to the Sukhoi KR-860, a proposed large Russian wide-body aircraft concept that was never put into regular service, so the clip is best understood as an aircraft sound labelled with that famous design rather than a recording tied to a single flight. Online, aviation fans and meme editors reuse short jet sounds like this one as shorthand for scale and power, dropping them into edits, compilations and reaction videos. Its brief length and instantly recognisable engine roar keep it useful for creators who want a dramatic aviation cue without a long soundtrack.