Ka-56 “Osa” (WASP) a helicopter designed “Kamov” bureau in 1975 for 671 RTM (Vctor-III) multirole nuclear sub. The sub could shoot the hel 🚁 through 533 mm torpedo tube. M~220 kg, payload~110 kg, V~110 km/h, H~1700 m & combat radius~120 km. pic.twitter.com/Ig2Najerlv

— KURYER🤔 (@RSS_40) December 23, 2018