. . . . . . . . "Concorde aircraft histories" . . . . . . . . . "seven airframes each" . "1976-01-21" . "Concordes on display" . . . . . . "G-BOAD" . . . . . "Concorde aircraft histories#List of aircraft" . "1.3E9" . . "test aircraft" . . . . . "2003-11-26" . . . "G-BOAA to G-BOAG" . . . . . "Concorde aircraft histories#G-BOAA" . . . . . . . . . . "Concorde aircraft histories" . . . "G-BOAA" . . . . . . "the most flying hours (23,397)" . . "G-AXDN" . "Concorde 001" . "20" .