Docket HopperPart I · Bills · 119th S. 2503
S. 2503 · 119th CongressTransportation and Public Works

ROTOR Act passed the Senate 141 days after introduction and awaits a vote in the House

Sponsored by Cruz, Ted R-TX · 21 cosponsors: 11 Democrats, 10 Republicans
IntroducedJul 29, 2025
ReportedOct 21, 2025
Passed one chamberDec 17, 2025
Passed both—
Law—
What it changes · CRS summary

Written by the Congressional Research Service [2]. 250 words.

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.

Context
Committees
Senate Commerce, Science, and Transportation Committee
Policy area
Transportation and Public Works: 87 of 3,176 bills became law, 113th–118th (2.7%)
Sponsor
10 of 544 bills enacted since 2013
Text versions
3, from introduced in senate to engrossed in senate · 6,702 words
Subjects
Administrative law and regulatory proceduresAdvisory bodiesAviation and airportsComputers and information technologyCongressional oversightDepartment of Transportation +7 more
Latest action
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).
Records
Congress.gov · Bill text
Exhibit 1Passage odds band at each stage, rated when the bill reached it [4]
Related bills · 1

Each bill appears once, under its strongest link. 1 in all.

Identical or companion · 1

See this link on the network map →

Exhibit 2Articles naming the bill per day, last 90 days, US sources [3]