Senate bill · S. 2503 (119th Congress)
ROTOR Act
U.S. Senate
Sponsor: Ted Cruz (U.S. Senator for Texas, Republican)
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From Congress.gov and official rosters. This record was last updated Jul 30, 2026. About our data
Summary
Rotorcraft Operations Transparency and Oversight Reform Act or the ROTOR Act This bill addresses aviation safety by increasing requirements for aircraft tracking and communication using Automatic Dependent Surveillance-Broadcast (ADS-B) technology and expanding oversight. As background, ADS-B for broadcasting (Out) and receiving (In) transmits information (e.g., location and weather information) between aircraft and air traffic control. Under the bill, aircraft must generally operate with ADS-B In equipment to provide the aircraft with location information of other aircraft and traffic advisories. Current law does not require this equipment. Current Federal Aviation Administration (FAA) regulations allow aircraft performing a sensitive government mission to be excepted from requirements for using ADS-B Out equipment. This bill limits which flights may be considered sensitive government missions (e.g., not training flights) and requires additional reporting and notifications for the exception. The Government Accountability Office must review the use of the ADS-B Out exception and the Office of the Inspector General (OIG) of the Department of Transportation must annually audit FAA oversight of operations that use the exception. Further, the bill repeals a 2025 law that exempts certain military helicopters from the ADS-B Out requirements for the Washington, DC, metropolitan area. The bill also requires the OIG of the Army to audit the Army’s coordination with the FAA, the FAA to establish an office to coordinate airspace usage of military aircraft and review the safety of flight operations and routes around airports, and the FAA to enter into memoranda of understanding with military agencies for safety information sharing.
Summary from the Congressional Research Service. How we handle summaries
Where it stands
Did not advance and is no longer active.
- Introduced
- In committee
- Up for a vote
- Passed one chamber
- Passed
- Enacted
Committee
Senate Committee on Commerce, Science, and Transportation · U.S. Senate
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Cosponsors
21
Cosponsors listed on Congress.gov, shown A to Z.
- Democratic11
- Republican10
This bill has cosponsors from more than one party.
Shown in neutral colors by design; Agora is non-partisan.
- Amy Klobuchar
- Chris Van Hollen
- Cynthia M. Lummis
- Edward J. Markey
- Eric Schmitt
- Jerry Moran
- John R. Curtis
- Lisa Blunt Rochester
- Maria Cantwell
- Mark R. Warner
- Marsha Blackburn
- Peter Welch
Show the full list (21 names)Show fewer cosponsors
Related bills
As identified by Congress.gov.
Full history
- Feb 24, 2026
Did not pass
Failed of passage/not agreed to in House On motion to suspend the rules and pass the bill Failed by the Yeas and Nays: (2/3 required): 264 - 133 (Roll no. 72).
U.S. House of Representatives
- Feb 24, 2026
Did not pass
On motion to suspend the rules and pass the bill Failed by the Yeas and Nays: (2/3 required): 264 - 133 (Roll no. 72).
U.S. Senate
- Feb 24, 2026
On Motion to Suspend the Rules and Pass the Bill Failed by the Yeas and Nays: (2/3 Required): 264 - 133 (roll no. 72).
On motion to suspend the rules and pass the bill Failed by the Yeas and Nays: (2/3 required): 264 - 133 (Roll no. 72).
- Feb 23, 2026
At the Conclusion of Debate, the Yeas and Nays Were Demanded and ordered. Pursuant to the Provisions of Clause 8, Rule Xx, the Chair Announced That Further Proceedings on the Motion Would be postponed.
At the conclusion of debate, the Yeas and Nays were demanded and ordered. Pursuant to the provisions of clause 8, rule XX, the Chair announced that further proceedings on the motion would be postponed.
- Feb 23, 2026
Debate - the House Proceeded With Forty Minutes of Debate on S. 2503.
DEBATE - The House proceeded with forty minutes of debate on S. 2503.
U.S. House of Representatives
Show full history (11 earlier events)Show less history
- Dec 18, 2025
Held at the desk.
- Dec 18, 2025
Message on Senate Action Sent to the House.
Message on Senate action sent to the House.
U.S. Senate
- Dec 18, 2025
Sent to the executive
Received in the House.
U.S. House of Representatives
- Dec 17, 2025
Measure Laid Before Senate by Unanimous consent. (consideration: cr S8811-8817)
Measure laid before Senate by unanimous consent. (consideration: CR S8811-8817)
U.S. Senate
- Dec 17, 2025
Passed a chamber
Passed Senate with an amendment by Unanimous Consent. (text: CR S8813-8817)
U.S. Senate
- Dec 17, 2025
The Committee Substitute Withdrawn by Unanimous Consent.
The committee substitute withdrawn by Unanimous Consent.
- Nov 18, 2025
Reported out of committee
Committee on Commerce, Science, and Transportation. Reported by Senator Cruz with an amendment in the nature of a substitute. Without written report.
- Nov 18, 2025
Placed on Senate Legislative Calendar Under General Orders. Calendar No. 269.
Placed on Senate Legislative Calendar under General Orders. Calendar No. 269.
U.S. Senate
- Oct 21, 2025
Reported out of committee
Committee on Commerce, Science, and Transportation. Ordered to be reported with an amendment in the nature of a substitute favorably.
- Jul 29, 2025
Introduced
Introduced in U.S. Senate
U.S. Senate
- Jul 29, 2025
Referred to committee
Read twice and referred to the Committee on Commerce, Science, and Transportation.
Read the record
- Read on Congress.gov (opens in a new tab) The official record on Congress.gov.