Ok....I'll take a shot here....
Boeing 747 (all versions)...Male, probably lifts weights in his free time.
Boeing 757....Female and quite an athletic jock, as well as attractive. The 747 has a crush on her.
Boeing 767 (all versions)....Female and older sister of the 757. She's a bit jealous of her little sister. Why do all the guys like her?
Boeing 777...Big male, perhaps once was a 767, but discovered steroids.
Boeing 737-200/300/500...Male....every little league team has a token fat kid. Much the same, many airlines do too!
Boeing 737-800...Female, best friends with 757. They snicker behind 777's back when he winks at them.
DC-9...male. Very content with his job at NWA, not thnking of retiring any time soon.
-10...Female...very proper but classy. Has a Russian cousin who is female as well. She's an IL
-62. Different backrounds but very alike!
-96...Male, has inferiority complex. Been passed up for too many good jobs. Wish he could land the same gig at NWA the DC-9's got, but the damn fellow just won't retire!
DC-3...Male with many stories to tell, hates modern technology and thinks that none of these young kids know anything about flying!
DC-8-61...female.....her BFF Boeing 707 is worried about her, as she thinks the 8 is starving herself!
-80...Male...has a pain in the A$$ little brother, CRJ-200!