UN One (also designated UN-1) from The Expanse was a short-range craft that was used by the President of the United Nations. It could be carried aboard a larger ship to make interplanetary journeys. Avasarala used it on a diplomatic mission to Mars. It was destroyed during the asteroid attack on Earth, when a shockwave tore it apart killing Nancy Gao. This is one of Eaglemoss's rare Expanse ships and was only produced in limited quantities. The model is approximately 6 inches (15cm) long.