Ka-52 attack helicopters have given Russia a strong advantage in Ukraine, the UK MOD said.
Russia has now started using heavily modified versions of the aircraft in southern Ukraine, it said.
Dutch open-source intelligence group Oryx said that 38 Russian Ka-52 attack helicopters have been visually confirmed as lost since the start of the invasion.
Insider reported in November 2022 that the helicopters had been used more than any other attack helicopter by Russia in its invasion.
At that time, more than 25% of the Russian Air Force's in-service Ka-52 fleet had been shot down, the UK MOD said.
Organizations:
MOD, Service, Russia, UK Ministry of Defence, NATO, Russian
Locations:
Russia, Ukraine, Wall, Silicon, Zaporizhzhia, Russian, Syria