The MS-21-310 aircraft with tail number 00012 successfully completed additional certification trials in the skies over the Komi Republic and returned to Zhukovsky, the United Aircraft Corporation (OAK) reported.
Image source: PAO "OAK"
Over the course of a week in the Syktyvkar area, specialists evaluated aerodynamic corrections of air pressure sensors at different altitudes and tested the operation of inertial systems in high-latitude conditions.
Image source: PAO "OAK"
All systems demonstrated reliable performance.