Precision Approach Categories
Most International Airlines can fly Cat3b.
All captains certified in the Simulators.every 90 days.
CAT IIIB
lower than 15 m (50 ft) or no DH
RVR less than 200 m but not less than 50
Maybe WA government should invest and upgrade Perth and the infrastructure.
Investment into the States future.
https://skybrary.aero/articles/precision-approach
Qantas are doing it already with many “Mayday auto lands.”