by 1998, twa had reorganized as a primarily domestic carrier, with routes centered on hubs at st. louis and new york. partly in response to twa flight 800 and the age of its fleet, twa announced a major fleet renewal, ordering 125 new aircraft. twa paid for naming rights for the new trans world dome, home of the then st. louis rams, in its corporate hometown. in june 1994, its headquarters moved to one city centre in downtown st. louis.