Who is Baz Hilcock from Airborn and what is their importance?

Baz is Matt's cabin mate. He is the kind of person who is always in a good mood and has a great sense of humor. Baz is eighteen years of age, and comes from Australia. He has a sweetheart who waits for him in Sydney and during his upcoming month of shore leave, he intends to propose to her. Baz invites Matt to be his best man.