This internal document for NSA employees dated 15 April 2011 provides a guide for visiting facilities related with the BLARNEY programme, including the TITANPOINTE building in New York City: see the Intercept article Titanpointe: The NSA’s Spy Hub in New York, Hidden in Plain View, 16 November 2016.
This undated dictionary produced by NSA Special Source Operations, provides glosses for several terms associated with the corporate partner FAIRVIEW, including the AT&T-specific term ‘SNRC’: see the New York Times article AT&T Helped U.S. Spy on Internet on a Vast Scale, 15 August 2015.
This NSA Staff Processing Form dated 27 March 2012 describes the type of assistance the agency will provide to the FBI on the basis of the new FAA702 “cyberwar” certification: see the New York Times article Hunting for Hackers, N.S.A. Secretly Expands Internet Spying at U.S. Border, 4 June 2015.
This undated presentation from the NSA’s Special Source Operations division shows that the agency’s ability to intercept key communications infrastructure is dependent on corporate relationships, several of which can be identified using information given in this document: see the Guardian article Snowden document reveals key role of companies in NSA data collection, 1 November 2013.