On September 21, in Energomash held its second firing test, the program KTI, engine — demonstrator established on the basis of the RD-191. During the test, the engine worked on all scheduled modes. The test program has been fully implemented.
This engine tested key decisions related to the modernization of the RD-191, as well as some of the solutions related to the creation of the RD-193 for the "Soyuz-2.1V." We should also note that the work on testing of the engine Energomash conducts its own funds.