Relating to advanced air mobility.
HB 3949 would create a new section in the Texas Transportation Code addressing “advanced air mobility,” a term the bill defines to include electric aircraft such as electric vertical takeoff and landing (eVTOL) aircraft and electric conventional takeoff and landing aircraft used to transport passengers or cargo in urban or regional settings. The bill also defines “powered lift aircraft” and “vertiport,” and limits the section’s application to aircraft weighing at least 300 pounds that can carry passengers or cargo.
The bill directs the Texas Department of Transportation to incorporate vertiports, electric aircraft charging, and related infrastructure needs into the Texas Airport System Plan or a statewide plan update. It also requires the department to designate a subject-matter expert, publish guidebooks and technical resources for local and regional governments, and lead an education campaign on the benefits of electric powered lift aircraft and other aviation advances. In addition, the bill would generally preempt local governments from regulating advanced air mobility, except for airport operators regulating operations within their airport boundaries or takeoff and landing at those airports. It repeals existing Section 21.072 of the Transportation Code and takes effect September 1, 2025.
The bill’s main legal impact is to expand state-level planning and guidance for emerging electric aviation while limiting the ability of cities, counties, and other political subdivisions to adopt their own rules on advanced air mobility. It would affect TxDOT, airport operators, local planning and zoning authorities, and companies developing or operating eVTOL and other advanced air mobility aircraft, especially in areas where vertiport siting and airport access are likely to become issues.
Based on the available context, the bill appears to have been referred to the House Transportation Committee and there is no recorded vote or committee transcript in the provided materials. As a result, there is no documented floor debate or formal vote history to indicate strong support or opposition in the available record. The bill’s structure suggests a generally pro-innovation and pro-state-coordination approach, with the most likely area of contention being the preemption of local regulatory authority over advanced air mobility operations and facilities.
The most notable point of contention is the restriction on local governments’ ability to regulate advanced air mobility, which may concern municipalities and counties that want more control over land use, noise, safety, and airport-adjacent development. Supporters would likely favor the bill’s statewide consistency, infrastructure planning, and industry development goals, while opponents may view it as limiting local discretion over a new and potentially disruptive aviation technology.
HB 3949 would add a new advanced air mobility framework to the Transportation Code, requiring TxDOT to plan for vertiports and electric aircraft infrastructure and to provide guidance to local governments. It would also preempt most local regulation of advanced air mobility aircraft and operations, leaving authority primarily to airport operators within airport boundaries. The bill would affect state transportation planning, local zoning and land-use regulation, airport operators, and emerging electric aviation businesses.
The available record suggests a generally favorable or at least forward-looking posture toward advanced air mobility, with the bill focused on planning, education, and statewide coordination rather than restriction. No committee transcript or vote history is provided, so there is no direct evidence of formal support or opposition in the materials. The likely overall sentiment is pro-innovation, with the main caution centered on preserving local control over land use and airport-related regulation.
The principal point of contention is the bill’s preemption of local authority: political subdivisions would be barred from regulating advanced air mobility except in limited airport-operator circumstances. Local governments may object to losing control over zoning, safety, noise, and siting decisions for vertiports and related infrastructure, while supporters may argue that uniform statewide rules are necessary for a new aviation sector. Another possible area of debate is whether TxDOT should be tasked with promoting the technology through an education campaign and statewide planning before the industry is fully established.