Debriefing of Francis Gary Powers Tape #1 13 feb 1962
https://www.cia.gov/library/readingr...00030002-5.pdf
This was Powers' first chance to tell his story to the CIA debriefing team. There were a total of 16 tapes made over the period 13-18 February 1962. All the transcripts appear to be available as pdfs from the CIA CREST site.
https://www.cia.gov/library/readingr...rogram-archive