Incorporated 50:50 joint venture between Royal Dutch Shell (www.shell.com) and Grupo DISA (www.disagrupo.es), established in ... 2,013, affiliated to Shell Aviation. SDA serves to Spanish and Portuguese domiciled, and visiting international airlines, at several Iberian, Balearic and Canary islands airports (near 30 active locations), and to Spanish and Portuguese airlines worldwide through Shell Aviation network (around 900 airports in 40 countries). IATA Strategic Partner and JIG Member. read more