McCarty and Heideman Air Safety Enhancement Act
The McCarty and Heideman Air Safety Enhancement Act directs the Federal Aviation Administration to review its policies on low-altitude airspace safety, specifically focusing on hazards created by temporary structures like slacklines and highlines. This review will involve consulting with various aviation stakeholders, including pilots, drone operators, and land management agencies, to assess current marking requirements and data accuracy. If the FAA finds that existing rules are insufficient, it must update regulations within a year to better identify these obstructions in flight planning tools and improve coordination with local authorities. Additionally, the agency is required to report its findings and any recommended policy changes to Congress within nine months of completing the review.
Bill status
in committee
1 of 4 stages cleared
Introduction
Jul 2026
Committee Review
Floor Vote
President
Introduced Jul 15, 2026
Last action Jul 15, 2026
Floor votes
How they voted
No floor votes recorded yet.
Full legislative history
Actions timeline
Total actions
2
Key actions
0
Committee
1
Jul 15, 2026
Committee
Read twice and referred to the Committee on Commerce, Science, and Transportation.
upper
Jul 15, 2026
Introduced
Introduced in Senate
upper
1 primary · 5 co-sponsors
Sponsors
Ask Maddy
·
AI policy assistant
Ask Maddy about S 4990
Scope: US
Hi! I can help you understand S 4990. What would you like to know?
Try one of these
i
Maddy answers using official bill text and legislative records. Always verify before sharing.
Sources cited inline