← Back to Files & Wiki
Wiki page · asset · graph_investigation_draft

NASA-UAP-D010, Mercury Atlas 9 Audio Excerpt, May 15, 1963

This Release 02 item is an official NASA audio row from the 5/22/26 WAR.GOV/PURSUE manifest: row 205, kind AUD, DVIDS video ID 1007874. The manifest title is NASA UAP D010, Mercury Atlas 9 Audio Excerpt, May 15, 1963; the incident date is listed as 5/15/63, and the incident loca…

Release 02#war-gov#pursue#release-02#official-source#evidence#audio#dvids#mp4

NASA-UAP-D010, Mercury Atlas 9 Audio Excerpt, May 15, 1963

Investigation reading

This Release 02 item is an official NASA audio row from the 5/22/26 WAR.GOV/PURSUE manifest: row 205, kind AUD, DVIDS video ID 1007874. The manifest title is NASA-UAP-D010, Mercury Atlas 9 Audio Excerpt, May 15, 1963; the incident date is listed as 5/15/63, and the incident location is listed as low Earth orbit. The official description says Mercury-Atlas 9 / Faith 7 pilot L. Gordon Cooper Jr. noted seeing “John’s fireflies,” referring back to John Glenn's Mercury-Atlas 6 term. [S1][S2]

The strongest source reading is not that the released audio shows an unresolved object. The manifest and DVIDS description state that NASA later determined the “fireflies” were frozen condensation separating from the spacecraft body, with the white or green-hued appearance explained as sunlight reflecting from frozen condensation. That explanation is part of the official source text and should stay attached to this row. [S1][S2]

The individual official DVIDS/CloudFront MP4 was downloaded and checked for this page. Although the manifest type is audio, the public asset is an MP4 with static NASA-logo/waveform visuals, H.264 video, and AAC stereo audio. The audio signal is present; this is not a silent placeholder. The visual layer does not show spacecraft footage, sensor footage, Earth-view footage, or external-object imagery. [S3][S4]

What the released item appears to contain

The released item appears to be a roughly three-minute Mercury-Atlas 9 mission-audio excerpt centered on Cooper's “John's fireflies” observation. The public DVIDS caption file opens with rough transcription of Cooper noting the mission elapsed-time context and saying that he is observing “John's fireflies.” Shortly afterward, the captions render the objects as moving away, “departing from the spacecraft,” and “drifting out to the rear.” [S4]

Later captioned lines say the sun is coming up behind him, that clouds on Earth below are changing color, and that the “fireflies” appear “white” or “whitish” with an “almost a green” quality. Near the end, the captions say the spacecraft is on the day side, the Earth below is light, the sky above remains dark, and stars are visible distinctly. [S4]

The captions are useful but rough. One visible tension is that the official description says the excerpt occurs approximately one hour and 41 minutes into the flight, while the public caption renders the opening timing as “1 hour and 21 minutes.” That discrepancy is a transcript-quality lead, not a substantive finding. Exact quotation and mission-timeline placement should be checked against NASA Mercury-Atlas 9 transcript or mission-log sources before publication beyond this draft. [S1][S2][S4]

Source asset review

The individual official media file was downloaded from the direct DVIDS/CloudFront MP4 URL exposed on the DVIDS page, not from the full Release 02 video ZIP. The HTTP source response returned status 200, Accept-Ranges: bytes, Content-Type: binary/octet-stream, Content-Length: 164,897,834, Last-Modified: Fri, 22 May 2026 11:30:24 GMT, and ETag "996e88370806dc4895f1fdc2dee73996-20". [S3]

Downloaded source-media facts:

FieldValue
Direct MP4 byte size164,897,834 bytes
Direct MP4 SHA-256392c58d3ebec32241cbaac7b27a1437be827432cf94dcc458e4367dec9eb4a30
Direct MP4 CRC3233656e07
ContainerQuickTime / MOV-compatible MP4 media
Runtimeabout 180.95 seconds (00:03:00)
Video streamH.264, 1920×1080, 29.97 fps, 5,423 frames
Audio streamAAC stereo, 48,000 Hz, about 180.92 decoded seconds
Audio signal checkDecoded audio RMS measured about -23.30 dBFS, peak about -6.35 dBFS; 180 of 181 one-second windows were above -60 dBFS, so speech/audio signal is present.
Caption trackDVIDS public WebVTT, 23 cues, from about 00:00.009 to 00:02:58.580

Representative frame sampling at the opening, quarter points, midpoint, and end shows a static NASA logo on a white background with a thin waveform-like line. The waveform changes, but the visual presentation remains an audio-cover/waveform display. It does not show spacecraft imagery, instrument imagery, sensor video, Earth-view video, or external-object imagery. [S3]

The Release 02 video ZIP central-directory inventory lists the matching entry video_2605_DOD_111721711_DOD_111721711.mp4, size 164,893,498 bytes, CRC32 ff13899e. The downloaded direct MP4 is 4,336 bytes larger and has CRC32 33656e07, so the direct DVIDS file and the ZIP inventory entry are not byte-aligned at the size/CRC level. The full 5.3 GB Release 02 video ZIP was not downloaded for this page; this mismatch should be preserved as a custody/versioning lead. [S3][S5]

Source custody and provenance

Primary provenance is the official WAR.GOV/PURSUE Release 02 landing page and manifest, followed by the official DVIDS media page. The manifest row identifies this item as Release 02, release date 5/22/26, row 205, agency NASA, kind AUD, DVIDS ID 1007874, incident date 5/15/63, and incident location Low Earth Orbit. [S1]

DVIDS resolves the page title to NASA-UAP-D010, Mercury Atlas 9 Audio Excerpt, May 15, 1963 and lists date taken 05.15.1963, date posted 05.22.2026 07:30, category Briefings, VIRIN 630515-D-D0360-4757, filename DOD_111721711, length 00:03:00, and location (UNDISCLOSED LOCATION). [S2]

Important custody points:

  • The manifest item is typed as audio, but DVIDS distributes it as an MP4 with a static NASA-logo/waveform visual and AAC audio. [S2][S3]
  • The public caption endpoint provides a short WebVTT transcript-like track, but the captions are rough and should be treated as a guide until checked against NASA Mercury-Atlas 9 mission transcripts. [S4]
  • The official source description includes the prosaic NASA determination: frozen condensation separating from the spacecraft, illuminated by sunlight. That determination should travel with any future graph claim or wiki summary for this item. [S1][S2]
  • This is not a PDF/document row. The Release 02 document bundle hash is preserved at the release level, but the selected source asset for this page is the individual DVIDS media file. [S1][S3]
  • The individual direct MP4 was downloaded and inspected; the large Release 02 video ZIP was used only as central-directory provenance for entry size/CRC. [S3][S5]

Graph context

The current Open Sky graph probe returned no exact graph records for this Release 02 slug, title, or DVIDS ID. That absence is not evidence against the source record; it means this page is operating from official WAR.GOV/DVIDS provenance until Release 02 graph ingest catches up.

No graph-derived finding is made here. Future graph ingest should preserve the distinction between the manifest row, the DVIDS page, the direct MP4, the WebVTT caption file, the Release 02 ZIP entry, the official frozen-condensation explanation, and this page's source-review notes. Any Project Mercury, Mercury-Atlas 9, Faith 7, Gordon Cooper, John Glenn, condensation, orbital sunrise, or spacecraft-environment graph records should be treated as leads until tied back to this exact source row and source-media hash.

Leads to check

  • Locate the NASA Mercury-Atlas 9 / Faith 7 communications transcript or mission transcript for May 15, 1963 and compare the DVIDS captions against the archival transcript before using exact quotations.
  • Reconcile the official description's “approximately one hour and 41 minutes” timing with the public caption track's rough “1 hour and 21 minutes” rendering.
  • Check NASA mission documentation for the frozen-condensation explanation and whether it references Glenn's Mercury-Atlas 6 “fireflies” observation directly.
  • Reconcile the manifest location Low Earth Orbit with the DVIDS location field (UNDISCLOSED LOCATION) while preserving both as source metadata rather than forcing one normalized location.
  • Reconcile the direct MP4 size/CRC with the Release 02 video-ZIP central-directory size/CRC before assuming the two official distribution paths are byte-identical.
  • If graph ingest adds Release 02 nodes later, attach this page to canonical source, media, caption, transcript, Project Mercury, Mercury-Atlas 9, Faith 7, and frozen-condensation explanation nodes.

Limits

This is a source-review draft, not a finding. It does not identify the “fireflies” as an anomalous object, spacecraft, sensor target, or unresolved UAP. The official release description says NASA determined the visual phenomenon was frozen condensation separating from the spacecraft body and reflecting sunlight. [S1][S2]

The checked public MP4 is a compressed DVIDS presentation file with static cover/waveform visuals, not original Mercury spacecraft film or a NASA tape master. The caption track is accessible and useful, but it is rough and should not be treated as a final mission transcript. No exact Release 02 graph node was available at page-writing time, and no independent NASA archival transcript cross-check has yet been completed.

Sources