If it was so viable, why have no more than 12 been in operation?
Why are they being retired....why not build more?
Of the 12 that have been in service, one crashed killing all aboard, resulting in the worst safety record of any major aircraft.
The French insisted on the "e" in Concorde. Why?
Low hours per plane, safety record and small fleet combined with no profits equate to the Concorde being a complete failure.