HEATHROW T5 has passed the halfway mark on schedule and on budget. The impressive new terminal building, British Airways new home from 2008, now has its final roof section in place. Each span of the roof is 117m. Also in place is the new control tower, 87m high and reputed to cost ”50m. It will become operational in 2006.
http://www.baa.com/main/airports/heathrow/terminal_5_frame.html