COLD OPEN. This is an Air Intelligence Information Report dated twenty‑first July, nineteen‑fifty‑two, filed by the Headquarters One Hundred Twenty‑sixth Fighter Interceptor Squadron at Truax Field, Madison, Wisconsin. The report concerns an unidentified flying object observed near Platteville, Wisconsin, and is catalogued in the public archive of The Black Vault. PROVENANCE. The document was released to the public through The Black Vault’s digital archive, reference number xxxx‑xx‑9619228‑PLATTEVILLE. The entry was posted on the archive website on an unspecified date and is available for download as a text file at the URL https://archive.org/download/xxxx-xx-9619228-PLATTEVILLE/xxxx-xx-9619228-PLATTEVILLE_djvu.txt. No FOIA case number is listed; the declassification authority is noted as the Director of Intelligence, United States Air Force. THE DOCUMENT. Unclassified Headquarters One Hundred Twenty‑Sixth Fighter Interceptor Squadron, Truax Field, Madison, Wisconsin, transmitted this