The Soyuz-2.1a rocket is set to launch the crewed spacecraft Soyuz MS-27

• The Soyuz-2.1a rocket is set to launch the crewed spacecraft Soyuz MS-27.
• The rocket will carry two Russians and one American on board.
• The launch is scheduled for Tuesday.
• The rocket has been installed on the launch pad at Baikonur.
• Roscosmos reported the installation.