DARPA-PA-25-07_Amendment_3_Summary_of_Changes.docx

This is an amendment summary document for DARPA Program Announcement DARPA-PA-25-07, the Disruptioneering Program. The amendment outlines changes to the original solicitation issued by the Defense Advanced Research Projects Agency's Defense Sciences Office (DSO).

The Disruptioneering Program seeks innovative research concepts across multiple scientific and engineering disciplines to support national security applications. Under this solicitation structure, DARPA issues individual Disruption Opportunity (DO) topics designed to rapidly investigate new concepts with focused investments, enabling the agency to initiate unclassified research efforts in less than 120 calendar days from concept inception. Proposals should target specific technical domains aligned with DSO's mission and demonstrate potential for prototype development. Interested organizations should reference the DSO website at https://www.darpa.mil/about/offices/dso for detailed information regarding technical domains and current research topics of interest. The amendment document itself contains specific modifications to the original solicitation terms; however, the core opportunity structure remains focused on high-risk, high-payoff research initiatives requiring rapid concept development and validation.