In reality ,the majority of Mr Joe Publics wouldnt even know whats going on apart from reading odd bits that flights are delayed because of engineers wanting a pay rise---events that always look bad for unions.
Maybe a bit costly ,but why not put half page adds in the major newspapers,explaining the reasons for actions.
excellent safety record due to a qualified team of workers
offshore work coming back faulty
Dixons record bonuses ,pay rises etc
the 3% offer behind inflation.
Qantas,s record profits
The threat of bringing scabs in at much higher rates of pay
etc,etc,etc
"are we really inconsiderate to keep you flying safely"