Delta Airlines champions Michigan's sustainable aviation fuel legislation at state hearing

The Michigan Legislature's Transportation and Infrastructure meeting on June 3, 2025, focused on the future of sustainable aviation fuel (SAF) and its implications for the state's agricultural sector and air travel industry. The meeting featured discussions on the potential benefits and challenges of utilizing agricultural feedstocks for transportation fuel, particularly in the context of Michigan's farmers and the broader economy.

The session began with a discussion on the use of agricultural feedstocks, such as corn and soy, for fuel production. Concerns were raised about the impact on food supply, with representatives noting that farmers are already engaged in similar programs in other states. The aim is to reward local farmers for their contributions while ensuring they have access to additional markets. However, questions about the percentage of agricultural yield allocated to fuel versus food were left unanswered, with a commitment to gather more data.

Safety issues surrounding biodiesel were also a significant topic. A representative highlighted ongoing concerns about black mold contamination in biodiesel, particularly in aviation fuel, which can pose serious risks at high altitudes. The discussion emphasized the need for proper training and equipment for technicians to mitigate these risks, as well as the importance of understanding the different combustion properties of sustainable aviation fuel compared to traditional jet fuel.

Sarah Gonzales from Delta Airlines presented the airline's commitment to sustainability, emphasizing the importance of SAF in achieving net carbon emissions by 2050. She noted that while SAF is currently more expensive and in limited supply, it is a crucial component of the airline industry's long-term strategy. Delta's goal is to significantly increase its SAF usage over the next two decades, aligning with broader industry commitments to sustainability.

Gonzales also pointed out that other states have already implemented SAF tax credits, which Michigan has yet to adopt. She warned that without such incentives, Michigan risks missing out on economic opportunities associated with the growing SAF market, including job creation and investment in local agriculture.

The meeting concluded with a call for collaboration among stakeholders to ensure Michigan remains competitive in the sustainable aviation fuel sector. The discussions underscored the need for a balanced approach that supports both agricultural interests and the aviation industry's transition to cleaner fuels.