All points taken, but please - let's not try and overcomplicate things. Since day 1 of me joining this rabble the people who fix, maintain and look after aircraft have been engineers. It's been a lot more easy to call them that than by their specific job title.
If they were all referred to individually as techies/maintainers/linies then an engineers beer call would be a very quiet affair (and that's never been the case in my experience
)
Regards to all our groundcrew everywhere - we love you
p.s. Nice video. Different from the usual footage of things going back to rock music.