The RFI M67854-25-I-0224 seeks information on radar solutions, both active and passive, to meet classified requirements. Key areas of inquiry include desired 90-degree elevation coverage (especially at close range), specific detection ranges as a function of target RCS, elevation coverage, and update/scan rates, and detection accuracy for azimuth, elevation, and range. The government also asks if the radar must operate on-the-move (a threshold requirement), at what speeds, and if non-active solutions are of interest. The RFI clarifies that MADIS radar requirements remain classified, and that on-the-move and at-the-halt operations are both threshold requirements. The primary mission is counter-UAS as an air surveillance/detection radar, followed by anti-intrusion, counter-rockets artillery mortar, and maritime use. The document also addresses administrative questions regarding page limits for cover letters, supporting documents, and licensing terms, and requests projected timelines and order quantities.