Proton-M Blok-DM-03

Description:

• On June 14, 2019, in accordance with the decision of the State Commission, the "Proton-M" launch vehicle with the upper stage "DM-03" and the new "Spectrum-RG" orbital observatory were rolled out from Assembly and Testing building of site 92A-50 to the launch pad.
• Roll out of the "Proton-M" launch vehicle to the launch pad began in the morning at 4:30 (Moscow time).
  Now a launch vehicle with a spacecraft has been delivered to the launch pad of the site 81 of the cosmodrome, installed on the launcher in a vertical position.
  Together with the "DM-03" upper stage, they will launch the Russian "Spectrum-RG" astrophysical observatory into orbit.
  
  
• June 21 2019: During the preparation of the "Proton-M" launch vehicle with the "DM-03" upper stage and the "Spectrum-RG" space observatory a fault was found.
  The State Commission decided to postpone the launch decision to the backup date.