USS John S McCain repairs complete
US Navy Arleigh Burke class guided-missile destroyer USS John S McCain has completed repairs and accelerated upgrades following a collision in August 2017.
The vessel is now underway to conduct comprehensive at sea testing, which will see the ship put through a series of demonstrations to confirm that onboard systems meet or exceed navy performance specifications. Among the systems that will be tested are navigation, damage control, mechanical and electrical systems, combat systems, communications and propulsion application.
John S McCain is assigned to Destroyer Squadron FIFTEEN (DESRON 15) and forward-deployed to Yokosuka, Japan. Following the completion of at-sea training in the upcoming months the vessel will prepare for return to operational tasking.
Multiple upgrades to the ship’s computer network, antenna systems, radar array, combat weapons systems and berthing have ensured John S McCain will return to operational missions with improved capability and lethality.
Related Equipment in Defence Insight
More from Naval Warfare
-
![US and UK to begin Trident II D5 Increment 8 in October 2026]()
US and UK to begin Trident II D5 Increment 8 in October 2026
Trident II D5 Increment 8 will involve improvements to the shipboard navigation subsystem for the US Ohio and Columbia and the UK Dreadnought and Vanguard submarine classes.
-
![What capabilities has the US deployed in the Caribbean and South America to engage “drug boats”?]()
What capabilities has the US deployed in the Caribbean and South America to engage “drug boats”?
The US arsenal includes amphibious assault and littoral combat ships, cutters, destroyers, landing platform docks, a nuclear-powered fast attack submarine, drones, ISR aircraft, helicopters and fighters.
-
![HMS Agamemnon: details of the dive and what the Astute-class signifies for the UK Royal Navy]()
HMS Agamemnon: details of the dive and what the Astute-class signifies for the UK Royal Navy
As HMS Agamemnon moves closer towards joining the UK’s in-service submarine fleet, how does the sixth Astute-class fit into the Royal Navy’s defence strategy?
-
![French Navy frigates to align with Hellenic Navy after Aster missile enhancement]()
French Navy frigates to align with Hellenic Navy after Aster missile enhancement
The FDI frigates will have an enhanced warfare capability that matches the configuration of ships ordered by Greece.
-
![Khabarovsk submarine launch reflects Russia’s nuclear modernisation progress]()
Khabarovsk submarine launch reflects Russia’s nuclear modernisation progress
The nuclear-powered vessel, which could carry the Poseidon autonomous torpedo – dubbed the “doomsday missile” – marks another step forward in Russia’s maritime defence push.
