Ukrainian Intelligence: #Russia is converting S-400 anti-aircraft missiles into ballistic missiles for ground strikes. Ukrainian intelligence, as part of the War&Sanctions project, has released new information about ballistic missiles based on the RM-48U. According to Ukrainian intelligence, the missile uses a solid-propellant engine from the 48N6DM anti-aircraft missile of the S-400 system, a tail section from the export version 48N6E2 of the S-300PMU1/2 and S-400 systems