Skip to main content
H.R. 477 119th Congress House

MACH Act

Official title: To advance scientific research and technology development of hypersonic vehicles, and for other purposes.

Introduced: January 16, 2025 Introduced by: Vince Fong Republican · California See on congress.gov
 Everywhere this bill has been 2 steps
Introduced
In committee
Reported out
Passed House
Passed Senate
To President
Became law
Jan 16, 2025
Referred to the House Committee on Science, Space, and Technology.
Jan 16, 2025
Introduced in House
 Ask about this bill AI · grounded in the bill text

Have a question about what this bill does? Ask in plain English; the answer is drawn from the bill's actual text and official record, and it'll tell you when something isn't in the text rather than guess.

AI answers can be imperfect; always confirm against the full bill text.

What's happening now January 16, 2025

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

 Plain-English summary Congressional Research Service

Making Advancements in Commercial Hypersonics Act or the MACH Act

This bill permits the National Aeronautics and Space Administration (NASA) to establish a research program to facilitate the testing of high-speed aircraft and related technologies, to be known as the Making Advancements in Commercial Hypersonics Program.

Within a specified time period, NASA must develop a strategic plan for such research. NASA must also consult with the Department of Defense and the Federal Aviation Administration on these efforts. 

Under the program, NASA may not (1) fund the development of hypersonic and related technologies; or (2) enter into an agreement with certain foreign entities of concern, including entities owned or controlled by China, Iran, North Korea, or Russia. 

 Bill text 1 version

Source documents hosted by congress.gov.

 Committees of jurisdiction 1
 Lobbying activity 5

Registered lobbyists who named this bill in their disclosure filings. Source: federal Lobbying Disclosure Act filings.

  • HERMEUS CORP.
    for HERMEUS CORP. · Georgia · 4th Quarter 2025 (Oct 1 - Dec 31)
  • HERMEUS CORP.
    for HERMEUS CORP. · Georgia · 3rd Quarter 2025 (July 1 - Sep 30)
  • HERMEUS CORP.
    for HERMEUS CORP. · Georgia · 2nd Quarter 2025 (Apr 1 - June 30)
  • HERMEUS CORP.
    for HERMEUS CORP. · Georgia · 1st Quarter 2025 (Jan 1 - Mar 31)
  • HERMEUS CORP.
    for HERMEUS CORP. · Georgia · 1st Quarter 2025 (Jan 1 - Mar 31)

Bodies those filers lobbied

A filing lists the bills it worked on and the parts of government it contacted in separate sections, so these are the bodies those filers named anywhere in the filing, not a per-bill breakdown.

Cite this page click to expand
APA
U.S. Congress. (2026). H.R. 477: MACH Act. 119th Congress. Open America. https://openamerica.io/bill/119-HR-477/
MLA
"H.R. 477: MACH Act." 119th Congress, 2026, Open America, https://openamerica.io/bill/119-HR-477/.
Bluebook (legal)
H.R. 477, 119th Cong. (2026), https://openamerica.io/bill/119-HR-477/.
Markdown link
[H.R. 477: MACH Act](https://openamerica.io/bill/119-HR-477/)
Report a problem