The assembly of the Soyuz-2.1b launch vehicle, which will put two Aist-2T satellites into orbit, has been completed at the Vostochny Cosmodrome.

The side and central blocks have been successfully docked and are ready for pneumatic tests of the propulsion systems and autonomous testing of the measurement system.

The Aist-2T satellites are designed for stereo imaging of the Earth and creating three-dimensional digital models of the terrain, which will allow for rapid monitoring of emergency situations and real-time monitoring adjustments.

The rocket launch is scheduled for December 20, and preparations are proceeding according to plan.

Read more materials on the topic:

• The final phase of preparation of Soyuz-2.1b with two Earth remote sensing satellites has started
• For the tasks of the Ministry of Defense and contour maps: the Russian Earth remote sensing satellite Aist-2T will receive a new engine
• Aist-2T engine tests were successful: the device is ready for launch