![](https://i0.wp.com/www.globaldefensecorp.com/wp-content/uploads/2020/12/Collins-class.jpg?resize=678%2C381&ssl=1)
RAN’s Collins-class Submarines to Receive Sonar Upgrade
The Royal Australian Navy’s six Collins-class submarines will undergo significant upgrades to its sonar systems in Australia through a multi-million dollar contract with Thales Australia. The two contracts, worth around AU$23.7 million, are for the […]