The "BACKUP" generators were inadequate to address the power needs ("demand") at the time. This means it was neither REDUNDANT nor CONTINGENT, and certainly not N or N+1 or even 2N. (Just google "backup generator redundancy" if you care about the details).
Which is not properly true; Heathrow did have backup generators sufficient to address their power needs -- unfortunately, 'did' in this case is used in the longer historical sense, not that had been available at the time of the fire. As part of a move to become more Net Zero compliant, Heathrow got rid of their diesel backup generators, replacing them with a biomass-powered generator that was intended to supplement -- not replace -- the mains power. The statement on GBnews by Richard Tice MP reveals this forward-thinking move by the Heathrow administration.
What's your personal information worth?
This was my immediate take, as well. Free Apple TV+ for a couple of days, and all you have to do is give Apple enough identifiers to set up for mining your online habits to sell to anyone who'll pay for it.
And in geography for millennia before that. Viz., Transylvania (beyond the woods), Cisalpine Gaul (Gaul on this side of the Alps).
And this, kids, is what happens when you hire for ideology conformity first, and competence second.
(Project 2025 aims to ensure the Federal government follows this hiring methodology. The Pendleton Act, which it seeks to ignore if not overturn, is there for a reason.)
...and this, boys and girls, is why we can't have nice things.
FORTRAN is for pipe stress freaks and crystallography weenies.