The Department of Defense, through the Air Force Research Laboratory (AFRL), is soliciting proposals for the AFRL Rocket Lab Advanced Research Announcement (ARA) FA9300-25-S-6001, aimed at advancing technology in national defense. This two-step open solicitation invites white papers and proposals focused on four key areas: Ground and Flight Experiments, Missile System Technologies, Space System Technologies, and Novel Approaches to Mission and Digital Engineering, with the goal of maturing technologies to appropriate Technology Readiness Levels (TRL). The program is significant for enhancing national defense capabilities and has an open period of 10 years, with multiple awards anticipated, each potentially valued up to $500 million. Interested parties should contact Jillian Marroquin or Mathew Pierson for further details and must ensure registration with the Joint Certification Program (JCP) and System for Award Management (SAM) to participate.