Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Aldabra Atoll' has mentioned 'BBC' in the following places:
Occurrence Sentence Text Source
Simultaneously (mid-1960s), the British Broadcasting Corporation became interested in Aldabra as a possible site to locate transmitters with which to rebroadcast the BBC Overseas Service (BBC) into the African mainland.
The BBC mounted a fact-finding expedition (Expedition Turtle) to assess its suitability for this purpose.
The BBC were dependent upon the RAF for developing the atoll as without this their own ambitions would not have been feasible.