"It is planned that the solemn ceremony of launching the serial small rocket ship of project 21631 Grad will take place at the JSC Zelenodolsk Plant named after A. M. Gorky in the second decade of September," TASS quoted Efremov as saying.

Earlier, the chief designer of the company "Remdizel" Igor Zarakhovich said that tests of the newest armored car K-4386 ZA-SPN would begin in 2022.