Dyugon-class landing craft

The Dyugon-class landing craft, Russian designation Project 21820, is a class of five air-cavity landing craft in service with the Russian Navy. == Ships == == Controversies == According to Russian newspaper Izvestija, the central command of the Russian Navy sent a report to the Russian Defence minister after the sea trials of the first Dyugon-class landing craft in the Caspian Sea, complaining about serious design errors and poor workmanship in the craft, stating cracks developed in the hull while travelling at speed, potentially breaking the vessel apart.

Source: Wikipedia — Dyugon-class landing craft (CC BY-SA 4.0)