Don't know how much you know about the airline business J.Don.
Pilots can't chop & change jobs as easily as some.
Presumably you think that it's OK for an employer to change something as major as a pension scheme at the drop of a hat to ensure that its managers continue to get fat bonuses?
Otherwise what is your point?
Your posting is incorrect anyway as a pension scheme stays intact even if the company goes. There is no 'golden goose', unless you're a BA senior manager.