just remember that the AC has always represented the cutting edge of sailing.
we can thank the challengers for Aluminium masts,then dacron,then mylar ,kevlar,carbon and epoxy.
then they had the audacity to finally get solid wings firmly into the mainstreanm of sailing.
THEN they had the audacity to lift them out of the water and fly on foils, lots of lessons here for the speeed record people , who have been creeping the record up, when suddenly the course racing boats jump 20knts in speed