This latest delivery takes the total size of the Australian Army Aviation Command’s CH-47F Chinook medium-lift helicopter fleet to 12.
The 787, VH-ZNF msn 36239, left the WA capital at 10:34pm as flight QF5 and is on course to land on Thursday at 7:24am local time.
The Australian Federation of Air Pilots said the action would start from Tuesday 28 June and include a ban on loading extra fuel prior to flights and not wearing uniforms.
The service is reported to be lined up to fill the void left by South African Airways, which made its staff redundant in April 2020.
RAN Lieutenant Commander Matthew Schroder was on US Navy Exchange when he received a call from the film's casting agent, looking for foreign aviators to fill in as extras in the highly-anticipated movie.
The 787 flight, which the airline says is now the only direct service between Australia and mainland Europe, will depart as QF5 at 10:20pm local time on 22 June.