ACES Act
Click any stage to learn more about the legislative process.
The ACES Act would require the Department of Veterans Affairs to commission the National Academies of Sciences, Engineering, and Medicine to study cancer prevalence and mortality among veterans who served as active-duty aircrew on fixed-wing aircraft, and would make a minor one-month extension to a pension payment deadline.
The study could reveal elevated cancer risks tied to chemical or other occupational exposures unique to military aircrews, potentially informing future disability and benefits decisions for that population.
What this bill would do
What it would do
The bill would direct the Secretary of Veterans Affairs to seek an agreement with the National Academies of Sciences, Engineering, and Medicine within 30 days of enactment to study cancer rates among veterans who served as active-duty aircrew on fixed-wing aircraft — including pilots, navigators, weapons systems operators, and other regular fliers. The study would identify occupational exposures (chemicals, compounds, agents, and other phenomena), review existing scientific literature on their links to specific cancers, and use VA, Defense Department, and public health databases to assess prevalence and mortality for up to a dozen named cancer types plus others the VA deems appropriate. The National Academies would submit a final report to the VA and the Veterans' Affairs committees in both chambers.
The bill would not itself establish new benefits or presumptions for affected veterans; its operative effect is to commission a study. It also makes a narrow technical amendment extending a pension payment deadline by one month — from November 30, 2031 to December 31, 2031 — in title 38 of the United States Code.
Key provisions
- 1Would require the VA Secretary to seek an agreement with the National Academies within 30 days of enactment to conduct the cancer study, with a 60-day deadline to finalize it.
- 2Would require the study to identify occupational exposures for military aircrews and review scientific literature linking those exposures to overall cancer morbidity, mortality, and eleven named cancer types.
- 3Would require the study to assess cancer prevalence and mortality data using VA, DoD, and CDC databases, as well as a prior congressionally mandated aircrew study.
- 4If the VA fails to finalize the agreement on time, would require it to report to Congress on the delay and brief the Veterans' Affairs committees every 60 days until complete.
- 5Would require the National Academies to submit a final report of study results to the VA Secretary and the Veterans' Affairs committees of both chambers.
- 6Would extend a pension payment limit deadline in title 38 by one month, from November 30, 2031 to December 31, 2031.
Who would be affected
Veterans who served on active duty as aircrew members of fixed-wing aircraft — pilots, navigators, weapons systems operators, aircraft system operators, and other crew who regularly flew — are the population studied. The Department of Veterans Affairs and the National Academies of Sciences, Engineering, and Medicine would be directly tasked. Veterans' Affairs committees in both chambers would receive the final report.
Why it matters
If the study finds elevated cancer rates or clear exposure links, it could lay the scientific groundwork for Congress or the VA to expand disability presumptions or health benefits for military aircrews — a population not currently covered by major toxic-exposure programs like the PACT Act. Without such evidence, benefit claims for these veterans remain difficult to establish individually.
What would change
Changes to existing law
Amends 38 U.S.C. § 5503(d)(7) (Sec. 3)
Extends a pension payment limit deadline by one month, replacing 'November 30, 2031' with 'December 31, 2031'.
Agencies directed to act
Effective dates
- VA must seek agreement with the National Academies
- VA must finalize agreement with the National Academies
How implementation would work
The VA would have 30 days after enactment to initiate negotiations with the National Academies, then 60 days to finalize the agreement. If the VA misses that deadline, it must report to the Veterans' Affairs committees explaining the delay and provide progress briefings every 60 days until the agreement is signed. The study would draw on VA and Defense Department administrative health databases, the CDC's national death index, and a prior study conducted under the FY2021 National Defense Authorization Act. At completion, the National Academies would submit findings to the VA Secretary and both Veterans' Affairs committees.
Legislative status & sources
Latest action
Received in the Senate and Read twice and referred to the Committee on Veterans' Affairs.
Official CRS summary
Show the CRS summaryHide the CRS summary
ACES Act
This bill requires the Department of Veterans Affairs to enter into an agreement with the National Academies of Sciences, Engineering, and Medicine to study and report on the prevalence and mortality of cancers among veterans who served on active duty as aircrew members and regularly flew in fixed-wing aircraft.
Legislative subjects
Armed Forces and National Security; Aviation and airports; Cancer; Congressional oversight; Government studies and investigations; Hazardous wastes and toxic substances; Medical research; Research administration and funding; Veterans' medical care