Cosmonaut Pyotr Dubrov is inside the Zvezda service module training on a computer.
iss065e415942 (Sept. 24, 2021) — Roscosmos cosmonaut and Expedition 65 Flight Engineer Pyotr Dubrov is inside the Zvezda service module training on a computer for the maneuvers he would use during the relocation of the Soyuz MS-18 crew ship from the Rassvet module to the Nauka multipurpose laboratory module several days later.