Probably should have said soyuz rocket engine, my bad...though I guess it would have been more proper to say "one of the Vostok-K booster engines" of which ther

Probably should have said soyuz rocket engine, my bad...though I guess it would have been more proper to say "one of the Vostok-K booster engines" of which there were four. Or maybe GE is really stretching things and referring something other than the first stage engines. https://www.ge.com/news/reports/its-official-guinness-world-records-certifies-ge9x-as-the-worlds-most-powerful-jet-engine https://www.ge.com/news/reports/its-official-guinness-world-...