Historic flight 1956
- Aerial imagery
- This flight was the result of military cooperation agreements between Spain and the United States in 1953. It was carried out by the US Army Map Service and covered all of Spanish territory. The photograms covering the Barcelona metropolitan area were preserved by the AMB. An area consisting of Sant Boi, Hospitalet de Llobregat and the south of Barcelona was covered, but the photograms could not be recovered.