Fundamental Research to Counter Weapons of Mass Destruction

** Fundamental Research BAA Amendment 2 posted on January 15, 2026** This Amendment adds Topics B1-B6. PRE-APPLICATION WHITE PAPERS FOR THIS TOPIC MUST BE SUBMITTED BY 11:59 PM (MIDNIGHT) EST ON 2 MARCH 2026. White papers may not be considered if they are received after this deadline. Potential applicants are strongly encouraged to review the BAA in its entirety. **Please note that ALL general correspondence for this BAA must be sent to dtra.belvoir.rd.mbx.rd-cb-frbaa25-34-a@mail.mil Thrust Area-specific correspondence must be sent to dtra.belvoir.rd.mbx.rd-cb-frbaa25-34-a@mail.mil Funding activity: It is anticipated that a majority of the actions funded from this announcement will be in the form of grants; however, other instruments such as cooperative agreements (CAs) or other transactions (OTs) for research may also be awarded from this announcement. Eligibility: See Section 3. “Eligibility Information”, of the BAA for full Eligibility Requirements. Award ceiling: 0 CFDA: 12.351