The Orion MPVC module - Artist view - Artist view of the module lives Orion....

The Orion MPVC module - Artist view - Artist view of the module lives Orion. This module is intended to take a crew to the Moon where asteroides will also be used to commute with the space station. An artist's impression of the Orion spacecraft with ESA's service module. The module sits directly below Orion's crew capsule and provides propulsion, power, thermal control, and water and air for four astronauts. The solar array spans 19 m and provides enough to power two households. A little over 5 m in diameter and 4 m high, it weighs 13.5 tons. The 8.6 tons of propellant will power one main engine and 32 smaller thrusters