Rough-field capable variant with skids affixed to the sides of the main landing gear. Introduced in 1965, factory designation S-22KL. Manufactured 1965-1972 with 267 built.
Central Armed Forces Museum in Moscow - nice collection of tanks, SAM's, Ballistic Missiles and aircrafts - but miserable to photograph them without other things in the way. Hind-A with side-by-side Cockpit