The first flight of the passenger liner MS-21 in April.

Currently the information is only preliminary, however, domestic aircraft manufacturers are ready to provide all possible measures in order not to disrupt the date of one of the most important tests of the Russian passenger airliner. Among other things, this information has also been confirmed and the Deputy Prime Minister of the Russian Federation Dmitry Rogozin.

It should be clarified that originally supposed to carry out flight tests MS-21 liner until the end of 2016 years, however, the later date of the first flight was moved initially in February, and then and March 2017 years, which may indicate some of the problems with the configuration of the air vessel.