A court ruling on Grand Canyon jets may yet be undermined by agency inaction.

Evidence

Despite a 2002 Federal Court of Appeals Decision (yes, there have been lawsuits slowing things down), which ruled in part that the Grand Canyon Overflight Act did apply to high-flying jets, the Park Service appears to be letting go of the rope on high-altitude commercial and private jets in its tug of war with the FAA, at least at this one battleground national park. — Gordon Hempton, John Grossmann, One Square Inch of Silence- One Man’s…, 1606

Categorization

• QUESTION: What became of the Grand Canyon natural quiet restoration after 2008? Worth checking the eventual outcome.
• corroborated: 2 independent passages support this claim — Gordon Hempton, John Grossmann, One Square Inch of Silence- One Man’s…, 1606