If you've worked on SCIFs or SAPFs since 2018, you've lived through every turn of the RF shielding story: foil on the walls, six-sided direction and its walk-back, the January 2025 ODNI deadline, and the May 2026 rescission. Here's the whole timeline in one place, why the next ICD 705 revision can't come soon enough, and what you can do this quarter in your role.