ohhhh...so it was in an email, pre-joining! ROTFLMAO!
yeah, for sure they'll honour what they said once he gets to Dubai....
hahaha he is in for a treat!
He'll be put on whatever fleet they need, the day they decide. Period. Has has no choice. The pre-hiring stuff is all just lies and noise, whatever it takes to get you to Dubai and signing the pieces of paper they send you. (Can't dignify it with the term "contract").
He might get the fleet he wants (or thinks he wants, the rosters are **** no matter how you cut it) but that will be by luck not design.