Rare opportunity to have a look inside the Hungarian "Curl" with thanks to the friendly crew.
At front is the famous Yakushev-Borzov YakB-12.7 machine gun
The Mi-2 is a small, lightly armored turbine-powered transport helicopter that could also provide close air support when armed with 57 mm rockets and a 23 mm cannon.
The Mi-8 is one of the world's most-produced helicopters, used by over 50 countries.
The Mi-4 was designed in response to the American H-19 Chickasaw.
The Ka-26 entered production in 1969. 816 have been built.