Nope, not "mine".
That looks to me to be a D or E model. The gunner rode in the tail in those older versions of the BUFF. All my flying time was in the G and H models where I rode up front with the rest of the crew. There wasn't any particular airplane that was "mine" whilest I was a gunner. We flew whatever tail number we were scheduled to fly. The BUFF at Grand Forks is one I flew several times.
If there ever was an airplane that was "mine", it would have been 61-040 or 1040 for short. It was a H model B-52, and just happens to be the very last B-52 ever made. I had my name on the side of it when I was the assistant crew chief on that aircraft. I "crewed" that plane for a year prior to tail gunner school.
Sorry for the delayed reply. Mrs TG and I drove down to meet up with our daughter's ex-boyfriend and pickup our grandson. He'll be with us until after Christmas. I'm sure you'll understand Robert.

He's only 21 months old and already he's watching football with grandpa.



When the Packers game comes on, we're gonna have some popcorn and watch the game in grandpa's big chair.





on edit: I'm gonna put one of them turbo's on my truck.
(It's not really a turbocharger, I know what it is, but I wanted y'all to think about for a minute.

)