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H.R. 390Passed House

ACERO Act

Introduced: Jan 14, 2025

Latest action date: Feb 24, 2026

Latest development

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

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Congress
119th Congress
Introduced
Jan 14, 2025
Recorded roll calls
0

Status detail: The full action history records passage in the House.

Plain-language overview

What this bill does

Advanced Capabilities for Emergency Response Operations Act or the ACERO Act

This bill provides statutory authority for the Advanced Capabilities for Emergency Response Operations (ACERO) project. The ACERO project conducts research and development activities regarding aerial response to wildfires using uncrewed aircraft systems (UAS) and other advanced aviation technologies. It is administered by the National Aeronautics and Space Administration (NASA). 

The bill directs the ACERO project to address airspace management and deconfliction during wildfire response efforts, including through real-time information sharing among response teams and the development of a platform to provide situational awareness of aerial assets. The bill also directs the ACERO project to establish a multiagency concept of operations to facilitate the coordination of aerial wildfire response among federal, state, and local government agencies. NASA must consult with other federal agencies and departments to avoid duplication of these efforts. 

NASA generally may not procure UAS manufactured or assembled by specified foreign entities, including entities domiciled in or controlled by China, for use by the ACERO project.

Official summary from Congress.gov.

Civixly topics

What this legislation is about

Civixly topics make federal and state legislation comparable. They are derived from the official CRS policy area and legislative subjects.

Official CRS policy area

Science, Technology, Communications

View 8 official legislative subjects
AsiaAviation and airportsChinaEmergency planning and evacuationFiresIntergovernmental relationsPublic contracts and procurementResearch and development

Committee activity

Committees and subcommittees that received, reviewed, marked up, or reported this legislation.

houseStanding

Science, Space, and Technology Committee

Official committee record ↗
  1. Referred To
  2. Markup By
  3. Reported By

Amendments

Proposed changes to this measure, with their latest official outcome or action from Congress.gov.

No amendments are listed for this measure.

Checked against Congress.gov Sep 29, 2026.

Action timeline

Newest action first. Action language comes from the official Congress.gov record.

View full action timeline16 actions
  1. Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation.

    IntroReferralSenate
  2. The title of the measure was amended. Agreed to without objection.

    FloorHouse floor actions
  3. Motion to reconsider laid on the table Agreed to without objection.

    FloorHouse floor actions
  4. On motion to suspend the rules and pass the bill, as amended Agreed to by voice vote. (text: CR H2241)

    FloorHouse floor actions
  5. Passed/agreed to in House: On motion to suspend the rules and pass the bill, as amended Agreed to by voice vote. (text: CR H2241)

    FloorLibrary of Congress
  6. DEBATE - The House proceeded with forty minutes of debate on H.R. 390.

    FloorHouse floor actions
  7. Considered under suspension of the rules. (consideration: CR H2241-2242)

    FloorHouse floor actions
  8. Mr. Babin moved to suspend the rules and pass the bill, as amended.

    FloorHouse floor actions
  9. Placed on the Union Calendar, Calendar No. 427.

    CalendarsHouse floor actions
  10. Reported (Amended) by the Committee on Science, Space, and Technology. H. Rept. 119-501.

    CommitteeHouse floor actions
  11. Reported (Amended) by the Committee on Science, Space, and Technology. H. Rept. 119-501.

    CommitteeLibrary of Congress
  12. Ordered to be Reported in the Nature of a Substitute by the Yeas and Nays: 34 - 0.

    CommitteeHouse committee actions
  13. Committee Consideration and Mark-up Session Held

    CommitteeHouse committee actions
  14. Introduced in House

    IntroReferralLibrary of Congress
  15. Referred to the House Committee on Science, Space, and Technology.

    IntroReferralHouse floor actions
  16. Introduced in House

    IntroReferralLibrary of Congress

Roll-call votes

Recorded House and Senate votes connected to this bill. Your representatives appear first when available.

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Sources: Congress.gov and official House and Senate vote records.

View data freshness details

Base metadata check pending · Civixly summary check pending · Action timeline checked Sep 29, 2026 · Complete sponsorship check pending · Topics checked Sep 29, 2026 · Committees checked Sep 29, 2026 · Status checked Sep 29, 2026 · Related bills checked Sep 29, 2026.