<page_title> RD-107 </page_title> <section_title> RD-107 variants </section_title> <table> <cell> Intended Use <col_header> Engine </col_header> <col_header> AKA </col_header> <col_header> Development </col_header> <col_header> Engine Cycle </col_header> <col_header> Combustion Chamber Pressure </col_header> <col_header> Thrust (Sea Level) </col_header> <col_header> Thrust (Vacuum) </col_header> <col_header> Specific Impulse (Sea Level) </col_header> <col_header> Specific Impulse (Vacuum) </col_header> <col_header> Height </col_header> <col_header> Diameter </col_header> </cell> <cell> Soyuz-FG (11А511U-FG), Soyuz-STA (372RN21A), and Soyuz-STB (372RN21B) <col_header> RD-107A </col_header> <row_header> Intended Use </row_header> </cell> </table>
RD-107 was used on the Soyuz-FG (11А511U-FG), Soyuz-STA (372RN21A), and Soyuz-STB (372RN21B).