An overhauled radar-evading Ghadir-class Iranian submarine has joined the country’s naval fleet.

One domestically made Y-20 large cargo aircraft can reportedly carry two newly commissioned Type 15 tanks for long-range transport operations, and this new combination will enhance the Chinese military’s strategic transport capability, experts said on Wednesday.

A fourth US aircraft carrier now has cases of COVID-19 among its crew. The USS Nimitz was preparing to deploy later this month for sea trials and had already begun bringing crew aboard.