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Topic: leaded fuel

A United Airlines passenger jet prepares to land at Reagan National Airport on February 5, 2020 in Washington, DC (Mark Wilson/Getty Images)

Aviation’s dirty secret: leaded fuel

Yvette Cabrera - Grist
(<ahref ‘http://www.shutterstock.com/gallery-4842p1.html’>Steve Mann </a> via <a href='http://www.shutterstock.com/'>Shutterstock</a>)

Michael Behar