The unmanned version of Federation was initially set to be launched from Russia’s Baikonur Cosmodrome atop Soyuz-5 in 2022, with the second test flight planned for 2023, when the spacecraft was set to dock to the International Space Station (ISS). The manned flight was expected to be held in 2024. However, in July, the Russian Space Corporation Roscosmos said that during its first launch in 2022, the Soyuz-5 rocket will not bring Federation to the orbit, as it had initially been planned, but would have another spacecraft atop of it.
It is still unclear which spacecraft the Soyuz-5 rocket will bring to space in 2022, according to the source. In mid- and late 2024, two more launches of Soyuz-5 rockets were planned to be held in order to bring an unmanned spacecraft and a crew to the ISS, the source added.
"Thus, the terms for the launch of the manned version of the Federation spacecraft, set for Roscosmos for 2024, remain," the source pointed out.
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The Russian space agency has not, however, immediately responded for the comment. The Russian spacecraft manufacturer Energiya has been working on the Federation spacecraft, aiming to substitute Soyuz rockets, which have been used to bring crews to the ISS for over 50 years, since 2009.