Eiffel said she felt like "I'd like to get to know this jet. Kind of like a guy goes to a bar and he sees a really nice-looking girl and he, he wants to go sit next to her, buy her a drink and get to know her more. Well, I kind of felt that way about the F-15."
Her obsession has also led to ridicule by peers, abandonment by her family and a discharge from the Air Force. But she said she is fulfilled by her unusual love.
"I will tell you that I know love is being reciprocated," Eiffel said. "I'm happy, I'm not hurting anyone, I'm not hurting myself, I'm not being held back. I love my life."