Very sad news indeed Charlie had been in F1 as long as i've been watching, rising up from a mechanic with the Hesketh team, to Brabham where he joined forces with Bernie and then on the his current position within the ruling body.
I travel long haul about once a year and i'm very aware of what can happen, i sit there there doing all the exercises that are recommended and a few more of my own, and i very rarely see anyone else doing likewise.
I seem to remember after the 2003 USA trip Buzz Billsbury had a bit of a problem with a blood clot?
Anyone remember his brother Nick of All Car Equipe Escort fame in the early 70s?
He too met an untimely death, he was linked to the Brinks Mat robbery and was stabbed and shot by underworld hitmen.