"There will be no industrial action by the pilots' union, licensed engineers' union and Transport Workers' Union for up to the next four years," she said.
There you go. The whole management strategy laid out for all to see: i.e. "Get these guys locked back up in their cages ASAP, any way we can, so we can carry out our grand plans and they can't do a damned thing about it".
[There is no right to carry out any industrial action when covered by an EBA... except during a bargaining period. Bargaining period now over].