This is a Request for Information (RFI) for market research only, seeking details on industry capabilities for manufacturing and operating stratospheric High Altitude Balloons (HABs). It is not a solicitation for bids or proposals. The Air Force Life Cycle Management Center at Wright-Patterson AFB, Ohio, is conducting this research. The government seeks information on technical capabilities, manufacturing capacity, experience with classified programs, and a rough order of magnitude for program costs.