"Cross-flights are aimed at ensuring the safety of the crew and have proven their worth. We are preparing addendum number two to the agreement, where we plan to carry out cross-flights of the 2024-2025 missions, "TASS quoted him as saying.

Borisov noted that in March 2024, according to the agreements, Roscosmos cosmonaut Alexander Grebenkin should fly on the American Crew Dragon spacecraft, and the crews have not yet been formed for 2025.

Earlier, Borisov said that international partners had agreed on the possibility of conducting research on the International Space Station (ISS) until 2030.