Comandante Espora Airport, also known as Bahía Blanca Airport, is a domestic airport in Bahía Blanca, Argentina, which is served by Aerolíneas Argentinas and LADE. Espora is also the main base of the Argentine Naval Aviation, and was given the iden…Comandante Espora Airport, also known as Bahía Blanca Airport, is a domestic airport in Bahía Blanca, Argentina, which is served by Aerolíneas Argentinas and LADE. Espora is also the main base of the Argentine Naval Aviation, and was given the identifier BACE by the Argentine Navy.