{"conversationCode":"339-018","tapeNumber":339,"conversationNumber":18,"identifier":"37-wht-conversation-339-018","startDateTime":"1972-05-16T01:40:00.000Z","endDateTime":"1972-05-16T01:43:00.000Z","startDate":"15-May-1972","startTime":"9:40 PM","endDate":"15-May-1972","endTime":"9:43 PM","dateCertainty":"certain","timeCertainty":"certain","participants":"Nixon, Richard M. (President); Lukash, William M.;","description":"On May 15, 1972, President Richard M. Nixon and William M. Lukash met in the President's office in the Old Executive Office Building from 9:40 pm to 9:43 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 339-018 of the White House Tapes.","locationCode":"EOB","recordingDevice":"Old Executive Office Building","latitudeEstimated":38.897567,"longitudeEstimated":-77.039147,"chronCode":3,"chronRelease":"Third Chronological Release","chronReleaseDate":"28-Feb-2002","aogpRelease":null,"aogpSegment":null,"lastModified":"2015-07-27T17:04:10.235Z","findingAid":"Conversation No. 339-18\n\nDate: May 15, 1972\nTime: 9:40-9:43 pm\nLocation: Executive Office Building\n\nThe President talked with Dr. William M. Lukash.\n\n[See Conversation No. 24-129]","filename":["339a.mp3","339b.mp3"],"tapeStart":"02:52:29","tapeEnd":"02:53:39","participantsList":["Nixon, Richard M. (President)","Lukash, William M."],"prevCode":"339-017","nextCode":"339-019","tapeTranscriptFile":"339a.mp3,339b.mp3","transcript":[{"start":10381.74,"end":10382.26,"text":"I did it, but not at first."},{"start":10382.32,"end":10382.98,"text":"I did the right thing."},{"start":10383,"end":10384.52,"text":"I don't know how he ordered him to have protection from the threat."},{"start":10384.56,"end":10386.24,"text":"I don't know how he ordered him to have protection from the threat."},{"start":10386.26,"end":10387.86,"text":"I don't know how he ordered him to have protection from the threat."}],"transcriptBoundary":{"start":10351,"end":10411.5,"startMethod":"silence","endMethod":"silence"},"transcriptConfidence":"high","transcriptSource":"bigtape","aiSummary":{"text":"President Nixon consulted with his personal physician, Dr. William M. Lukash, regarding the security measures and protective details surrounding an unnamed individual facing a specific threat. The brief exchange reflects the President’s concern for the adequacy of the protection provided and his justification for actions taken to address the situation. No specific policy decisions were finalized, but the dialogue emphasizes the President's direct involvement in overseeing high-stakes security protocols.","topics":["Presidential security","William M. Lukash","Threat assessment","Executive protection"],"generatedAt":"2026-04-06T16:03:23.754Z"},"topicSlugs":["presidential-security","william-m-lukash","threat-assessment","executive-protection"],"audioDurationSec":70,"audioFiles":[{"file":"339a.mp3","bytes":117330039,"durationSec":7333.13,"bitrate":127999,"missing":false},{"file":"339b.mp3","bytes":113390077,"durationSec":7122.84,"bitrate":127353,"missing":false}],"audioIsShared":true,"audioProbedAt":"2026-09-18T02:19:41.909Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/339a.mp3","https://nixon.nyc3.digitaloceanspaces.com/audio/339b.mp3"],"url":"https://www.easynixon.org/tapes/339-018","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/339/conversation-339-018","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}