PLA 71st Group Army organized multi-type helicopters to conduct deck-landing training, fuel and ammunition replenishment and emergency repair on a civilian semi-submersible vessel.

According to the training scenario, after the multi-type helicopters flied to the target island, the transport helicopter selected a site for landing with the attack helicopter on alert overhead. Then the transport helicopter carried the mocked wounded soldiers to a civilian semi-submersible vessel for a replenishment-at-sea.

During the training, the multi-type helicopters landed precisely on the deck of civilian semi-submersible vessel and quickly received fuel and ammunition supplies.

It is believed that the current large-tonnage civilian semi-submersible vessels with relatively advanced technology have great potential for military-civilian integration.