Small diplomatic shuttle, with cryo tubes suggesting it could be crewed by up to 40 individuals. It has an Attatched AI named Toran. Its bridge is extremely small, as the ship is designed for the comfort of it's guests, not its crew. It lacks any form of artificial gravity.
Early in his career, then Lieutennant (J.G.) Keyes and Dr. Catherine Halsey used the Han to study each of the selected Spartan children.