Can I briefly introduce myself as the author of the notams page.
Some history: I wrote most of the website for the Southern Hang Gliding Club, and wrote a notams map page (originally a static map), because no one ever looked at NOTAMS, because it was simply too difficult.
Having researched google maps, I thought I'd try to convert it to a google map, so that you could zoom in properly and see exactly where the restrictions were. Having done, that, it sort of grew out of hand; I couldn't stop myself, and the whole UK map was born.
The reason that you haven't seen the site before is that it wasn't ready until a couple of weeks ago.
It's a bit slow, because a) Our server is in Denver, USA, b) it uses a lot of javascript (try viewing the source!) and Google maps themselves use loads of javascript. So your computer is doing a lot of work, and so is Google their end. If it's too slow, try downloading the Google Chrome browser, which processes javascript much faster than any other browser.
It used to get the aerodrome info as well as Nav Warnings and restrictions, but I discovered that there are about 750 of these any given day for a weekly look-ahead, so I dropped them as irrelevant to our sport. If you want them back, you can pay me lots of beer tokens
At the moment, a routine runs every 6 hours (1am, 7am, 1pm, 7pm UK local time) and fetches the notam page, using the BHPA user name and password. I've no idea how often the AIS update the page for urgent stuff - anyone out there know? I'd think that if you looked at the 7am view, that you'd be covered. After all, AIS should be doing this job, not me.
If Simon W. knows how to get a RSS feed out of it, I'd like to know how!
I'm currently working on a few tweaks to make it simpler, and to put on some go-faster stripes. It should be ready in a few days.
PS you can regard the flying sites as 'paramotor avoidance zones'
Regards,
Dave