Trump declassifies new UFO files by September 30?

Analysis

The most concrete data point in the window comes from the White House itself: Attorney General Todd Blanche briefed reporters on September 15, 2026, a sign that the administration's declassification machinery is still actively engaged with the press on these matters. That briefing sits alongside reporting that the fifth PURSUE tranche, containing 41 files, 22 documents, 16 videos and three images, was published on August 7, before this market's window opened, and was still being described in mid-September coverage as the administration's most recent UFO-related release. That gap matters. Reports note the public archive does not claim to establish extraterrestrial life, and no confirmed new tranche inside the window has surfaced yet. Still, the infrastructure for further releases appears intact: officials have signaled releases will continue as files become available, the National Archives has flagged a recording slated for a forthcoming release, a Department of War waiver channel is reportedly designed to speed review, and additional records reportedly sit under ISCAP review while NARA's collection receives rolling agency transfers. A separate September 11 declassification cited in reporting concerned 9/11 records, not UAP material, so it cannot count toward this question. With roughly two weeks left after the most recent reporting, the single thing to watch is whether NARA or the Department of War actually pushes out a sixth tranche before September 30, rather than merely teasing one.