B1
Fam flights are slowly creeping back into the system - however, the logistics of arranging one are often near impossible.
At my location, the sectors that are "available" are very often used for training flights - when that doesn't happen fam flights are still often refused because "the captain does not want a controler n the cockpit". I kid you not.
It really can be mission impossible, especially for some nationalities that often require visas but still do not know 3 days before "flight" if they will be going.