The Department of Defense, specifically the Department of the Army, is seeking information from companies regarding High Altitude Platform Systems (HAPS) through a Request for Information (RFI). The objective is to gather detailed insights into the capabilities, specifications, and operational parameters of HAPS platforms, including compliance with aviation regulations and technology readiness levels. This information will support strategic planning and procurement processes aligned with Department of Defense standards. Interested parties can contact Yiannis Argyopoulos at yiannis.argyropoulos.ctr@mail.mil for further details regarding the submission of their responses.