David wrote to uk.transport.london on Mon, 6 Dec 2004:

I've only seen the roof when passing on a train, is it a future plan
to allow small aircraft to take off from it?

No, no, it's the *buses* that take off.... what I don't know, is who is
camping in the huge Winnebago just underneath the take-off ramp?
--
"Mrs Redboots"
http://www.amsmyth.demon.co.uk/
Website updated 28 November 2004