India, Russia to work on developing hypersonic version of BrahMos: Report 0 04.04.2023 09:50 Business Standard Hypersonic weapon systems are advanced military technologies that can travel at speeds of Mach 5 or higher. Mach 1 defines the speed of sound Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа
