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Baden-Württemberg 1 : ウィキペディア英語版 | Baden-Württemberg 1 Baden-Württemberg 1 (BW1) is a proposed lunar mission spacecraft.〔(Bietigheim-Bissingen, 11/20/2008 )〕 The mission was led by the Technical University of Stuttgart.〔(Lunar Settlements (Page 476) ) (Google Books link)〕 The basic design was for a cubical spacecraft 1 meter on a side, with a mass of about 200 kg (441 lb).〔 It may use an electric propulsion system utilizing polytetrafluoroethylene PTFE.〔 Work is ongoing and by 2013 work on trajectories was being done.〔(Trajectory design for a very-low-thrust lunar mission. (2013) )〕 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.〔(LUNAR MISSION BW1 - A Small Lunar Exploration and Technology Demonstration Satellite )〕 ==References==
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