Strategic Air Command with Jimmy Stewart.
Magestic sequence of B-36 at altitude with appropriate lilting music.
Agree thoroughly. I first saw it in 1955 and was blown away by the shots of the B-36's contrailing into the sunset with all ten engines running.
I recorded it to my TV/DVD recorder and will post some appropriate awe inspiring screen shots in due course.
A bit about the base at which the film was shot can be found here:
http://www.7bwb-36assn.org/b36genhistpg3.html