You are obviously in the grip of a conman. He's not even smart, if he were, he would know what he was talking about and would have done his homework and would know what aircraft were in the fleet of the company he pretends to work for. Alternatively, he is insulting your intelligence by exepcting you to believe this rubbish. Is this really someone you want to be in a relationship with?
Or are you a fantasist? When you say you are 'dating' him, do you mean this is an internet relationship, or have you really met him in the flesh?
Either way, I'm afraid one or both of you have a problem. Walk away .....
There are so many stories about people who have been had by these conmen.