Sydney's new A$5.6 billion ($3.94 billion) airport opened to passengers on Sunday after more than a decade of planning, in what Prime Minister Anthony Albanese said was a milestone for the country's most populous city.The new Western Sydney International Airport in Badgerys Creek, about 60 km (37.3 miles) west of central Sydney, will operate 24 hours a day, giving airlines access to a fast-growing and ethnically diverse population centre.The current airport, located closer to Sydney's central business district, can host takeoffs and landings only until 11 p.m. and after 6 a.m., limiti…READ FULL ARTICLE