S. 2503 · 119th Congress · Senate

ROTOR Act

In Congress· On motion to suspend the rules and pass the bill Failed by the Yeas and Nays: (2/3 required): 264 - 133 (Roll no. 72).
Introduced
Jul 29, 25
Passed Senate
Dec 17, 25
Passed House
Pending
Sent to President
Pending
Signed into Law
Pending

Executive 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.

Action Timeline

20
  1. FEB 24, 2026Floor

    Considered as unfinished business

    (consideration: CR H2277)

  2. FEB 24, 2026Floor

    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).

    Roll Call #72
    264Yea
    133Nay
    0NV
  3. FEB 24, 2026Floor

    On motion to suspend the rules and pass the bill Failed by the Yeas and Nays

    Roll Call #72

    (2/3 required): 264 - 133 (Roll no. 72).

    264Yea
    133Nay
    0NV
  4. FEB 23, 2026Floor

    Mr

    Graves moved to suspend the rules and pass the bill.

  5. FEB 23, 2026Floor

    Considered under suspension of the rules

    (consideration: CR H2248-2257)

    2248Yea
    2257Nay
    0NV
  6. FEB 23, 2026Floor

    DEBATE - The House proceeded with forty minutes of debate on S. 2503.

  7. FEB 23, 2026Floor

    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.

  8. DEC 18, 2025Floor

    Message on Senate action sent to the House.

  9. DEC 18, 2025Floor

    Received in the House.

  10. DEC 18, 2025Floor

    Held at the desk.

  11. DEC 17, 2025Floor

    Measure laid before Senate by unanimous consent

    (consideration: CR S8811-8817)

    8811Yea
    8817Nay
    0NV
  12. DEC 17, 2025Floor

    The committee substitute withdrawn by Unanimous Consent.

  13. DEC 17, 2025Floor

    Passed/agreed to in Senate

    Passed Senate with an amendment by Unanimous Consent.

  14. DEC 17, 2025Floor

    Passed Senate with an amendment by Unanimous Consent

    (text: CR S8813-8817)

    8813Yea
    8817Nay
    0NV
  15. NOV 18, 2025Committee

    Committee on Commerce, Science, and Transportation

    Reported by Senator Cruz with an amendment in the nature of a substitute. Without written report.

  16. NOV 18, 2025Committee

    Committee on Commerce, Science, and Transportation

    Reported by Senator Cruz with an amendment in the nature of a substitute. Without written report.

  17. NOV 18, 2025Calendars

    Placed on Senate Legislative Calendar under General Orders. Calendar No. 269.

  18. OCT 21, 2025Committee

    Committee on Commerce, Science, and Transportation

    Ordered to be reported with an amendment in the nature of a substitute favorably.

  19. JUL 29, 2025IntroReferral

    Introduced in Senate

  20. JUL 29, 2025IntroReferral

    Read twice and referred to the Committee on Commerce, Science, and Transportation.

Committees

3

Commerce, Science, and Transportation Committee

sscm00

Referred: Nov 18, 2025

Active

Commerce, Science, and Transportation Committee

sscm00

Referred: Oct 21, 2025

Active

Commerce, Science, and Transportation Committee

sscm00

Referred: Jul 29, 2025

Active