PROPELLANT SUPPLY TO MAIN PROPULSION UNITS WITH PIN NOZZLES
Projects of propellant supply to main propulsion units (PU) of advanced launch vehicles (LV) with an annular arrangement around shorten pin central body of existing liquid rocket engines, developed in NPO Energomash, and improved oblique nozzles of pre-extension and layouts of tore tanks and round pin nozzles are reviewed. Options of this arrangement of PU for advanced LV of heavy and medium classes with tore propellant tanks are proposed.