Spellflight » Contact Lost » Refueling Operations
A MK II Blue Gemini takes on RP-1 rocket fuel and high-test peroxide from a Rainbird Strategic Tanker Satellite. The concept is based around the real-world NASA fuel depot, combined with the Air Force's reliance upon in-flight refueling. The eight tanker modules projecting perpendicular to the satellite's body spin in opposite directions to make pumping fuel and oxidizer easier. The refueling arm can be operated either from the ground or from the Blue Gemini.