The RD-0215 is a type of rocket engine developed in Russia. It is designed to operate on liquid propellants, specifically using kerosene and liquid oxygen as fuel. This engine is known for its efficiency and reliability, making it suitable for various space missions. Primarily, the RD-0215 is used in the Soyuz launch vehicle, which has been a workhorse for both crewed and uncrewed space missions. Its design allows for a high thrust-to-weight ratio, contributing to the overall performance of the rocket during liftoff and ascent.