I don't think BASSA caved in at all
Good for you!
Meanwhile, back on planet Earth, the rest of the airline are left shaking their heads at BASSA's crass ineptitude.
What did your strike ballot achieve?
What have you got that wasn't on the table beforehand?
As far as most of the rest of us can see, the only thing that

BASSA

has achieved is the undivided contempt of the other unions in BA.
Saved from disaster at the last minute, by the big boys from T&G central, some in BASSA still don't seem to understand what pratts they've made out of themselves.
Willie had you for toast!