Watch video Unknown turbopump unit on a partial turbine - If we knew what it is, but we do not ... online without registration, duration 15 minute 46 second in high hd quality. This video was added by user Игорь Негода 15 June 2022, don't forget to share it with your friends and acquaintances, it has been viewed on our site 220 thousand once and liked it 23 thousand people.