The New York Jets and greatness don't often belong in the same sentence. Having the longest active playoff drought in North American professional sports will do that to you.
But one area where the Jets have been consistently good has been in special teams. Legendary coach Mike Westoff was the standard-bearer. Later on, Brant Boyer would survive three different regimes, with the only blemishes on his tenure being personnel-related (Kaare Vedvik, anyone?).
Aaron Glenn's hiring brought the Boyer era to an end, with the long-time Jets coach heading off to San Francisco alongside Robert Saleh to work under Kyle Shanahan.