Opinion / Guest Commentary / Our Readers Write: This update covers April-June 2019 and addresses the impact on La Jolla of commercial jet noise associated with the proposed $3 billion airport expansion and the FAA 's NextGen Metroplex RNAV flight path changes. ——— Airport Noise Authority Committee (ANAC) Meeting: April 17 ANAC met on April 17 with presentations by the Airport Authority (AA) and its consultants about the proposed $3 billion Airport Development Plan (ADP), the anticipated Environmental Impact Report (EIR) that should be released this summer addressing that expansion, and the Flight Path & Procedures/Part 150 studies about mitigating the jet noise affecting La Jolla. • Proposed Airport Expansion.