P'raps we'll know more about ARF & suchlike after the Down Under Trans Pacific Pair make it soon - to
AVALON:
"...Getting the pair of highly advanced, ‘fifth generation’ jets to the Avalon Air Show will itself be a comprehensive demonstration of aviation logistics. They’ll be flown to Australia by Aussie pilots and frequently topped up along the way by a RAAF KC-30 air-to-air refuelling tanker...."
https://www.aspistrategist.org.au/js...-check-part-1/ 17 Feb 2017