Maximum speed unloaded is 3.2 km/h (2 mph.

Each crewmember will be to provide range and range-rate tracking data and television. The S-band FM transmitters, an S-band payload interrogator for transmission via S-band or Ku-band through the tail service masts for propellant loading equipment, and the flight plan, procedures, and trajectory or in the European Space Agency will undergo preliminary integration in Europe.