Tradewinds is still alive, and well based out of Greensboro (GSO
They are, however, retiring the L10-11-1F, which is the first L1011 freighter conversion and also the oldest L1011 in active service. It's supposed to be parked in GSO
in a week or so.
They operate about 20 A300s for all other service out of Hartford, Dayton, Greensboro, Charlotte, Miami, Dallas, San Juan, Seattle, and Aquadilla.