A lot of coverage has been given to the launch of the HMS Queen Elizabeth however China has launched a ship as well, and its part of an arms race.
The Australian Department of Defence has confirmed that its two Canberra class amphibious assault ships are operational.
The US Navy have conducted a ballistic missile interception test from a destroyer at sea off Hawaii, the result however was a failure.
The US Navy have spoken about the collision involving destroyer USS Fitzgerald.
"New Zealand may not have a large defence force but it consistently contributes what it can to defend our shared values of democracy and protect rule of law. Your contribution is always highly regarded and valued by the Alliance."
Damaged destroyer USS Fitzgerald, aided by tug boats, has safely returned to port at Yokosuka.
General Petr Pavel, Chairman of the NATO Military Committee visited Sydney and Canberra while in Australia.