Amendments to N00173-17-S-BA01 as well as minor changes such as correction of typographical errors or changes of an administrative nature are made directly to the text of the BAA as it appears on this website. This page provides a list of such changes and the date made.
3/20/17 - TOPIC 81-17-01 - LOW COST OPTICAL SPACE SURVEILLANCE SYSTEM added.
5/18/17 - TOPIC 71-17-02 - Elasto-Acoustic META Materials added.
8/28/17 - TOPIC 81-17-02 - CYBER SECURE OPEN SOURCE INFORMATION AND ANALYTICS added.
9/29/17 – TOPIC 61-17-06 Multiechelon Diagnostics (MEDx) Technology Development and Tiered Evaluation added.