The Defense Advanced Research Projects Agency (DARPA) Defense Sciences Office (DSO) is sponsoring a Proposers Day to provide information to potential proposers on the objectives of an anticipated Broad Agency Announcement (BAA) for the Precision Inertial Navigation & Positioning On an Integrated Tesseract (PINPOINT) program. The Proposers Day will be held in person on July 27, 2026, from 8:30 a.m. to 5:00 p.m. (Eastern Time) in Arlington, VA, with a webcast for those who would like to participate remotely. Advance registration is required for attending the Proposers Day in person and viewing the webcast.