There is a new release of this out by Mediumrare/Frementle with slight differences to the previous UK Blu-ray:
Title: Blue Thunder
Country: UK
Region: B (locked)
Releasing Studio: Mediumrare
Case Type: Keep Case
Aspect Ratio: 2.40:1
Codec: AVC MPEG-4
Picture: 1080p 24Hz
Soundtracks: English DTS-HD Master Audio 5.1 48KHz
Subtitles: English SDH (optional)
Cuts: No?; 109:12 (no cuts I can see but player reports 2 seconds less than other releases on the )
Commentaries: Audio commentary with director John Badham, editor Frank Morriss, and motion control supervisor Hoyt Yeatman
Extras:
"The Special: Building Blue Thunder" - featurette (8:06)
"Ride With The Angels: Making Blue Thunder" featurette (44:41) - single selection in menu which plays all
"1983 Promotional" featurette (8:19)
Theatrical Trailer (3:21)
Notes:
'Making of' has chapter markers but no specific way (eg 'Play All' selection) other than 'chapter skip' to select which part to watch (as seems to be implied on previous entries)
Amazon ASIN (UK): B08WSQTHKB
Source: My copy and multi-region Blu-ray player
I can check about dialogue and music situation if told where to look (timings?), but be aware that because this doesn't have any dub languages I can't compare it on those.