Sensitometric characteristics of aerial photographic materials — in order to determine the sensitometric characteristics of aerial photographic materials in accordance with its own national methodology, each Participating State has the right, upon request, to obtain unexposed samples of all types of photographic film that will be used as information carriers, chemicals for their processing, and to receive instructions on processing these films and making copies from them1.
Open Skies Treaty, Art. XIX // Official Gazette of the Russian Federation. 2002. No. 6. Art. 552. ↩