Cargo B is currently using BRU as hub.
They should move to LGG very soon, it was planned for July.
Here is the press release :
http://www.liegeairport.com/document...essFileANG.pdf
Liège airport is open 24/7, cheaper, no slots, lots of expension possible, very good highways, no congestion. It is more and more attractive for full cargo companies.
OO-CBB is still parked in LGG now, but this one is a -200, never flying.
Hopefully the story is not over for the 2 others !