ocr: Air transportation is well developedand vitalt - to Australia's sparsely populated center and west. Sydney suffers from air congestion; a third runway is being added to Kingsford Smith Airport and Sydney West airport is due to ppenl in 1998. A high-speed train linking Sydney, Canberra and Melbourne is under dis cussion. Most freight in Australia travels in massive truckcs laown as "road trains.' Improvements in urban transportation are a priority, particularly in Sydney,in the build-up to the 2000 Olympic Games.
