Defence has picked Northrop Grumman to install the AN/ALQ-251 system that can offer radar warning and precision direction-finding of radio frequency threats.
Upcoming weekend closures have been announced by the Department for Infrastructure and Transport, which will affect the Outer Harbor and Gawler rail lines in June […]
Defence has picked Northrop Grumman to install the AN/ALQ-251 system that can offer radar warning and precision direction-finding of radio frequency threats.
