The Department of Defense, specifically the Department of the Air Force, is seeking information regarding the renewal of System Tool Kit (STK) software licenses for Peterson Space Force Base in Colorado. This procurement aims to secure the necessary licenses to continue utilizing STK software, which is critical for various defense applications and operational planning. Interested vendors are encouraged to review the specified characteristics outlined in the attached document for further details. For inquiries, potential respondents can contact Kristina Worthing at kristina.worthing@spaceforce.mil or by phone at 719-556-8004, or Brittney Rosenbaum at brittney.rosenbaum@spaceforce.mil or 970-688-8081.