On 16 December 2017 *The New York Times* front-paged "Glowing Auras and 'Black Money'" by Helene Cooper, Ralph Blumenthal, and Leslie Kean — the first U.S. defence-establishment acknowledgement in roughly fifty years that a UAP-investigation program existed. Within 72 hours the Pentagon formally confirmed AATIP; the FLIR1, GIMBAL, and GOFAST Navy gun-camera videos entered the public record alongside.
The disclosure window opened on a Saturday. By Tuesday three Navy gun-camera videos and a $22M DIA program were on the record. Everything in the cycle since — Grusch, AARO, Schumer-Rounds, the hearings — runs through that 72-hour interval.
Source. Cooper, Blumenthal, Kean, *The New York Times*, 16 December 2017; DoD statement, Pentagon Press Secretary Dana White, 18 December 2017.
NYT 16 December 2017 article