This is a 15-day extension of the public comment period for the FAA's draft Programmatic Environmental Assessment (PEA) for drone (UAS) package delivery operations in the United States. The original comment deadline of January 8, 2026 was extended to January 23, 2026 following a public request. The underlying draft PEA was published for comment on December 9, 2025 (90 FR 57126). Substantive content, alternatives analysis, and impact findings are in the underlying draft PEA, not this notice.12