The Department of Defense (DoD) is seeking proposals for the topic of "Rapid ASCENT propellant loading operations" as part of the SBIR 23.3 BAA. The Air Force branch is specifically interested in this technology. The objective is to develop and demonstrate a repeatable capability to perform ASCENT propellant loading into spacecraft at the launch site. The current hydrazine-based propellant infrastructure poses challenges, including the need to halt all other ground operations due to the high risk to personnel. The development of green monopropellants, such as ASCENT, offers an opportunity to overcome these challenges and achieve responsive space access. The proposal aims to leverage previous experience to build a responsive, robust ASCENT loading capability and develop a ground CONOPS (including SOPs, Checklists, and other procedures) with stakeholder input. The project will be conducted in three phases: Phase I involves developing initial CONOPS and a business plan, Phase II includes refining the strategy and conducting a refueling demonstration, and Phase III focuses on validation with an actual mission. The project duration and funding specifics are not provided in the document. For more information, refer to the DoD SBIR 23.3 BAA on grants.gov or the solicitation agency's website.