Concorde District the Concorde in 2003 to the Liberty due to declining enrollment, and Thomas Jefferson was allowed to play in the National District for football while remaining in the Concorde for other sports. In 2005, Thomas Jefferson moved to the Liberty, while Fairfax moved to the Concorde, and Robinson moved from the Patriot to the Concorde district. In 2009, Fairfax returned to the Liberty. In 2017 as part of a realignment by the VHSL, Robinson and founding member Herndon left the Concorde District as Robinson returned the Patriot District and Herndon moved to the Liberty District. James Madison, a long-standing member
Concorde quoted as saying, "It is certain on present evidence and calculations that in the airport context, production Concordes will be no worse than aircraft now in service and will in fact be better than many of them." Concorde produced nitrogen oxides in its exhaust, which, despite complicated interactions with other ozone-depleting chemicals, are understood to result in degradation to the ozone layer at the stratospheric altitudes it cruised. It has been pointed out that other, lower-flying, airliners produce ozone during their flights in the troposphere, but vertical transit of gases between the layers is restricted. The small fleet meant overall