The Inspector wrote:
The set builders had their hands full on the B-52 since it was still top secret, just about zero photos of the flight deck of a real B-52 existed in 1963 when the movie was flimed...
The UK guys on the other forum love to mention that to point out how clever the UK film's art director was and how silly it was for SAC to have been so security minded.
I always point out that the B-52 cockpit was not
that unknown at the time...
It was seen in
Bombers B-52 from 1957, the
Steve Canyon TV series in 1958 and another film made about the same time was
A Gathering of Eagles...where the film makers had access to a simulator/mock up. Not to mention several books that had general photos of the B-52 flight deck.
I don't deny that SAC wasn't thrilled with the concept of the film and didn't grant them red carpet access to real SAC aircraft (not to mention the film was made in the UK and there were no B-52 is the UK or on TDY rotation there).
And the film makers had access to 707s, so their design wasn't a complete shot in the dark.
I think the story is a bit of film makers "hype" combined with a bit of nationalistic pride.