
PD-14 Aircraft Engine for MC-21 is the First in the World to be Tested in "Hellish" Conditions
Small particles of volcanic ash can disrupt the operation of the power plant

Small particles of volcanic ash can disrupt the operation of the power plant

Missiles are capable of delivering combined strikes with different warheads

The head of Rostec, Chemezov, announced that the plane will take to the skies in August 2025