NOAA intends to restrict competition for a commercial data subscription providing Jacchia-Bowman-HASDM Solar and Geomagnetic Indices (JBHSGI), which are proprietary space weather indices needed for the Traffic Coordination System for Space (TraCSS). The acquisition is expected to be below the simplified acquisition threshold. These data are critical for atmospheric density modeling, orbital drag prediction, and space situational awareness to support civil and commercial space traffic coordination under Space Policy Directive 3. Government officials determined the required data and services are available only from Space Environment Technologies, LLC. This is a pre-solicitation notice for a single-source procurement.