<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by IndustrialPatent:
Detroit replaced Minneapolis/St. Paul as the airline’s world headquarters and largest hub; hubs were also maintained and further developed at Memphis and Minneapolis/St. Paul; [This message has been edited by IndustrialPatent (edited 04-28-2003).]</font>
Just one correction...Detroit was the first hq's for a precursor of NWA however that was in the 20's...neither Republic nor NWA have made Detroit their HQ's (I believe Republic was hq's in Minneapolis while NWA was a cross town rival in St. Paul)