Re: SIG!
"The fuel tank vulnerability was already well known and should have been addressed long before the Paris crash."
What, by fitting rubber mats as spall liners inside the tanks like British Airways did, even though it added a significant amount of weight and therefore increased fuels costs? Apparently a few BA Concordes suffered wing strikes but the liners did their jobs and the aircraft survived. Unlike Air France who decided the bottom line was more important.
Not quite sure which part of Arabia was crossed when flying across the Atlantic between Heathrow, Charles de Gaulle and John F Kennedy airports though...