That's the one, Mike. Perhaps we'd better add for the benefit of American AnswerBankers that by 'vest' we Brits mean an undershirt. When they use the word, it means 'waistcoat'.
I know, and that's what the Wikipedia reference said as well, but it's still got me intrigued... Do you think they use the feathers from the other wing for left-handed shuttlecocks? Or maybe the feathers from the right wing are stronger and are still reserved as strategic material for the manufacture of arrow flights. Anyway, if there was much difference between the two wings, wouldn't the bird end up flying in circles? (That's enough of that! - ed)