"WASHINGTON - Environmental groups said on Thursday they planned to sue the U.S. Environmental Protection Agency for failing to regulate aircraft emissions after a 2016 agency determination that those emissions pose a danger to public health.
“The Trump administration’s refusal to curb plane pollution is fueling the climate crisis,” said Clare Lakewood, climate legal director at the Center for Biological Diversity, which along with Friends of the Earth filed a notice of intent to sue the EPA if the agency did not act within six months.
“Airplane pollution is increasing at really worrying rates, but the EPA just keeps refusing to address this skyrocketing threat to our rapidly warming planet,” Lockwood said."