when I visited the dome site (to use the underground on the day Concorde crashed

) I noticed a helipad marked out inside a fenced area just in front of the dome. Large white circle with a H painted inside.
Wondered who it was for, and whether it could be used for a private flight to the dome, but never got the chance to find out.
Seems like a good use of the area to me to create a heliport there.
EddieHeli