Existing law, the California Emergency Services Act, establishes the Office of Emergency Services in the office of the Governor, with specified powers and duties relative to coordinating emergency services. Existing law requires the Office of Emergency Services to enter into a joint powers agreement with the Department of Forestry and Fire Protection to develop and administer a comprehensive wildfire mitigation program, as specified. This bill would require the Office of Emergency Services, in consultation with the Department of Forestry and Fire Protection, to establish, on or before December 31, 2026, a working group to evaluate and develop recommendations for implementing a wildfire aerial response program to provide year-round, 24 hours per day, 7 days per week, rapid aerial suppression capabilities. The bill would require the working group to consider specified elements to ensure effective statewide aerial wildfire suppression and to develop recommendations, including whether the program should be implemented as a pilot program, a full-scale statewide initiative, or if implementation is not recommended based on feasibility findings. The bill would require the Director of Emergency Services, in consultation with the department, to appoint members to the working group who are familiar with wildfire aviation response programs, as provided. The bill would require the working group to report its findings and implementation recommendations to the Assembly Committee on Emergency Management and the Senate Committee on Governmental Organization on or before December 31, 2027, as provided.