The nature of the terrorist threat has changed - you're more likely to have a mass stabbing attack now.
Yes, but airlines operate out of vast airports in the middle of nowhere have space for the larger number of border desks and larger queues post-brexit. St Pancras really does not. Having caught Eurostar a couple of time last year, the St. Pancras experience was horrible. They barely have enough capacity to handle their current loading, yet alone thinking about increasing them. And this chimes with statements from their CEO about how the only way they'll return to profitability is to raise their ticket prices rather than increase the number of trains.
Sort of stupid how constrained the space is given the money spent refurbing st pancras. Even without brexit it would have been a constraint to more services (especially by DB etc). It was never particularly great pre brexit either.
You'd hope someone would see sense and remove the security from it, that would open up a bit space. Totally mad that a person is scanned but you can take a lorry/van through with no problems!
It's true that Le Shuttle does not have the same level of security because doing so to full size vehicles is impractical. Eurostar is at higher level of threat, but so is the Tube for example.
It's an absolute shame that such a silly little issue is constraining incredibly eco friendly travel to the continent, for which the infrastructure has already been built.
Of course, some regional Eurostar services could help with this, but I'll not say too much more on that
Modernising the security approach could be a good compromise, getting rid of metal detectors in favour of microwave scanners and upgrading bag x-rays to 3D scanners (almost identical to CT scanners), which don't require you to unpack bags and take off belts, etc. This would make security flow much quicker and reduce the space required for it, while retaining the 'safety' aspect.
CT scanners are already being deployed at US airports:
JFK will be getting a CT machine that produces\u00a0crisper images than standard X-rays and\u00a0can detect explosives by their density.
eu.usatoday.com
Millimetre Wave Scanned Technology Improvements (also at US airports lol)
They'll use AI and millimeter wave technology to speed you through the lines and even monitor crowds from afar.
www.wired.com