Baden-Württemberg 1 (BW1) was a proposed lunar mission spacecraft.
[1] The mission was led by the University of Stuttgart.
[2] The basic design was for a cubical spacecraft 1 meter on a side, with a mass of about 200 kg (441 lb).
[3] It may use an pulsed plasma thruster utilizing polytetrafluoroethylene (PTFE) as propellant.
[4] Baden-Württemberg 1 was part of the Stuttgart Small Satellite Program initiated in 2002 that included FLYING LAPTOP, PERSEUS, CERMIT, and the aforementioned BW-1.