According to information published by Tass on September 8, 2021, the Project 21631 corvette "Grad" (Buyan-M-class) will be launched in mid-September in Zelenodolsk, said to the Commander-in-Chief of the Russian Navy (VMF) Nikolai Yevmenov.
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| Russian Project 21631 corvette Ingushetiya (Picture source: Kchf) |
