The RAAF Rhino will be doing a full handling display at Avalon for the first time.
The B-2 will only be a flyby ex-Guam and will not land, a la the B-52 in past years.
Two F-22s are planned to be at Avalon, also ex-Guam - one static and one flying a handling display. The flyer will probably come out of another base.
It doesn't say
USAF KC-30, it says
foreign military aircraft KC-30, i.e. it will be in RAAF colours but as it won't have been handed over yet, it will flown to/from Avalon by Airbus crews.