Lots of Kamov co-axials still in use – both with the Russian Navy and in civilian use.

The good lifting capability of the Kamov design has seen it is widespread use as a flying crane and in the logging industry.

The Ka-27 is the main naval variant – with the Ka-29 being used in the naval assault role.

The civil variant is the Ka-32 – check out the Heliswiss website.

Kamov’s own website is here

Ken

They also seem very popular with the russian forestry fire people as flying fire tenders.