Knowledgeable piece on the X400.
Seems the site can’t be reached?
Worked for me, and I must say I found it very interesting. Thanks to the OP
Cheers, Alan
Nope still not connecting, country specific site perhaps?
Got me. Im in the US, appears to be a UK site.
Cheers, Alan
I was able to open it. Long, detailed, but very interesting article. Worth the read.
Another X Type write up