Advanced X-ray Systems Development

This BAA Call Solicitation is a Call issued under the Department of Homeland Security (DHS) Science and Technology Directorate (S&T) Homeland Security Advanced Research Projects Agency (HSARPA) Explosives Division (EXD) Broad Agency Announce The purposes of this amendment are to post a Q&A document and to revise the due date for questions and white papers under this BAA. Questions may now be submitted through January 18, 2017 at 12pm Eastern Time. White papers are due by 12pm Eastern The purpose of this amendment is to provide instructions for submission of full proposals. Full proposals are due by 4pm Tuesday April 18, 2017. The purpose of this amendment (Amendment 3) is to post questions and answers for questions received by January 31, 2017. The purpose of this amendment is to post questions and answers . This questions and answers document includes questions on full proposals received before 4/13/2017. Please note that no additional questions and answers will be posted The purpose of this amendment (Amendment 4) is to post questions and answers for questions received by February 2, 2017. The purpose of this amendment is to post a Q&A. This Q&A applies to questions on full proposals received before 4/5/2017. The purpose of this amendment (Amendment 2) is to post questions and answers for questions received by 12pm on January 18, 2017. The purpose of this amendment is to extend the due date for white papers. White papers are due by 12pm (noon) Monday February 13, 2017. All other terms and conditions remain unchanged. The purpose of this amendment is to post a Q&A. This Q&A includes questions on full proposals received before 4/11/2017.