Capt. Neal® wrote in message
...
What they have is sails not suited to the task at hand which task is
breaking speed
records. To go faster they need higher aspect ratio sails with a more
rounded top to
reduce drag caused by the tip vortex those flat-topped sails create.

CN

How do you explain why a glider (no engine, slow speed)
has wings with much higher aspect ratio than a jet fighter...?