H.R. 390 · 119th Congress · House

ACERO Act

In Congress· Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation.
Introduced
Jan 14, 25
Passed House
Feb 23, 26
Passed Senate
Pending
Sent to President
Pending
Signed into Law
Pending

Executive Summary

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.

Action Timeline

15
  1. FEB 24, 2026Senate

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

  2. FEB 23, 2026Library of Congress

    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)

  3. FEB 23, 2026House floor actions

    The title of the measure was amended

    Agreed to without objection.

  4. FEB 23, 2026House floor actions

    Motion to reconsider laid on the table Agreed to without objection.

  5. FEB 23, 2026House floor actions

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

  6. FEB 23, 2026Library of Congress

    Passed/agreed to in House

    On motion to suspend the rules and pass the bill, as amended Agreed to by voice vote.

  7. FEB 23, 2026House floor actions

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

  8. FEB 23, 2026House floor actions

    Considered under suspension of the rules

    (consideration: CR H2241-2242)

    2241Yea
    2242Nay
    0NV
  9. FEB 23, 2026House floor actions

    Mr

    Babin moved to suspend the rules and pass the bill, as amended.

  10. FEB 20, 2026House floor actions

    Placed on the Union Calendar, Calendar No. 427.

  11. FEB 20, 2026Library of Congress

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

    119Yea
    501Nay
    0NV
  12. JUN 11, 2025House committee actions

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

    34Yea
    0Nay
    0NV
  13. JUN 11, 2025House committee actions

    Committee Consideration and Mark-up Session Held

  14. JAN 14, 2025House floor actions

    Referred to the House Committee on Science, Space, and Technology.

  15. JAN 14, 2025Library of Congress

    Introduced in House

Committees

3

Commerce, Science, and Transportation Committee

sscm00

Referred: Feb 24, 2026

Active

Science, Space, and Technology Committee

hssy00

Referred: Feb 20, 2026

Active

Science, Space, and Technology Committee

hssy00

Referred: Jun 11, 2025

Active