CARB’s Letter of Intent Further measures (including airports/aircraft) to improve air quality in South Coast Categories Topics Aircraft & Airports, Mobile Source Programs Programs Statewide Clean Aviation Initiative (SCAI) Contact Aircraft Email aircraft@arb.ca.gov Phone (279) 842-9577 Documents CARB’s Letter of Intent CARB-LETTER-OF-INTENT-2019-CMP_UNSIGNED.PDF · 563 KB Related Resources Previously Eligible Vehicles for Purchase Incentive Programs Activity- and Accessibility-Based Framework for Mobility Equity Evaluation Sustainable Financing Strategies for Mobility Solutions