Aerospace; creating the Sustainable Emerging Aviation Services Investment Program; creating the Sustainable Emerging Aviation Services Investment Program Revolving Fund; effective date.
HB4392 creates the Sustainable Emerging Aviation Services Investment Program (SEA SIP) within the Oklahoma Department of Aerospace and Aeronautics. The program is aimed at supporting advanced air mobility (AAM) and related emerging aviation technologies, including small uncrewed aerial systems, nontraditional aircraft, electric vertical takeoff and landing aircraft, short takeoff and landing aircraft, autonomous aircraft, and other next-generation aviation services. The bill requires the Department to designate at least five pilot sites in the state, with at least two of those sites serving as supporting airports that demonstrate public infrastructure commitment, public benefit, and a path to financial stability.
Under the program, the Department may provide funding for infrastructure, equipment, software, and other site needs to support AAM companies, operators, and related industries. The bill specifically prohibits Department funding for research and development and for purchasing nontraditional aircraft or drones. Any asset purchased with program funds remains state-owned, and the Department may enter agreements to recoup its investment. The Department must also adopt rules to administer the program and begin submitting annual reports in 2027 detailing expenditures, project status, maintenance needs, and revenues.
The bill also creates the SEA SIP Revolving Fund in the State Treasury. The fund is continuing and not subject to fiscal-year limitations, and it may receive state and federal grants, appropriations, private donations, and recouped revenues or fees. Money in the fund is appropriated for use under the program, with expenditures made through the normal state claims and warrant process. The act is set to become effective November 1, 2026.
The bill’s impact is to add a new statutory framework in Title 3 for state-backed investment in emerging aviation infrastructure and to give the Department of Aerospace and Aeronautics new authority to select sites, fund eligible assets, manage ownership, and collect repayments. It also establishes a dedicated revolving fund and reporting requirements, which together create an ongoing mechanism for public investment in AAM-related infrastructure and operations.
The overall sentiment appears strongly favorable in committee and on the House floor, with unanimous or near-unanimous committee votes and a substantial House third-reading majority. The main points of caution reflected in the bill itself are fiscal and policy controls: the Department is barred from funding aircraft purchases or R&D, must retain ownership of funded assets, and must report annually on project performance and revenues. These provisions suggest the principal concern was limiting state exposure while still encouraging development of a new aviation sector.
HB4392 adds new sections to Title 3 of the Oklahoma Statutes establishing the SEA SIP program and revolving fund, expanding the Oklahoma Department of Aerospace and Aeronautics’ authority to designate pilot sites, fund infrastructure and related assets, and administer emerging aviation investments. It creates new reporting obligations and a continuing, non-lapsing state treasury fund supported by appropriations, grants, donations, and recouped revenues, affecting the Department, selected public sites, supporting airports, and private AAM-related operators and industries.
The bill appears to have received broadly positive support. It passed the House Appropriations and Budget Transportation Subcommittee 9-0, the full House Appropriations and Budget Committee 24-0, and the House third reading 78-11, indicating strong bipartisan backing overall. No committee transcript was provided, but the vote history suggests the bill was viewed as a constructive economic-development and infrastructure measure with limited opposition.
The main areas of potential contention are the scope and risk of state investment in emerging aviation technology. The bill authorizes public funding for infrastructure, equipment, and software at selected sites, but it does not allow funding for research and development or direct purchase of aircraft, which suggests concern about limiting speculative spending. Another possible point of debate is the requirement that the Department retain ownership of funded assets and seek recoupment agreements, reflecting a desire to protect public funds. Any opposition likely centered on whether the state should be investing in advanced air mobility at all, how much discretion the Department should have in selecting sites, and whether the program could create ongoing financial obligations.