Since this is apaprently a "Passengers & SLF (Self Loading Freight)" forum, can I ask if anybody knows anything about the possible/likely strike dates??
Nobody knows. The strike has to start within 28 days of the ballot result (last Monday) and they have to give 7 day's notice so Unite has to do something by 18 April.
Though, I think it is more likely than not there will be no further strikes because of the legal issues involved.
As for BA rostering non-strikers, this would provoke uproar amongst BASSA for identifying strikers and not following industrial agreements on scheduling.