And here is one of today's examples, where it is conveniently ignored that being on the equator means the rocket starts at 1000mph.
https://eandt.theiet.org/content/articles/2020/07/uk-s-first-space-launch-could-take-place-in-early-2020s-government-says
I've always found the "you need to be on the equator to launch orbiting things" a bit specious. Yes, you get 1000 mph (0.4 km/s) for free, but that's a small part of the 7-8
kilometers per second that you need even for a low earth orbit (over 11 km/s for escape velocity). Sure, you use al least 10% more fuel (can't be bothered to work it out properly, it gets too
calculusy for the back of a fag packet), or have a lower payload, but you gain convenience, launch from home territory (which has positive security implications) and you don't have to constantly ferry staff half way around the world.
And of course you can drop "When I was driving past the spaceport the other day" into conversation with the French - "Yes, I know you've got one in French Guiana, but that's hardly on the way to the shops is it? Here, have a glass of bubbly in consolation. Yes, it is good isn't it - from Kent don't ya know. [Sound of apoplectic choking in French]".