▁t ether ▁to ▁the ▁desired ▁location . ▁The ▁" m oth ership " ▁would ▁then ▁to w ▁the ▁de br is - sm alls at ▁combination ▁for ▁atmos pher ic ▁entry ▁or ▁move ▁it ▁to ▁a ▁gra vey ard ▁orbit . ▁One ▁such ▁system ▁is ▁the ▁proposed ▁B use k ▁OR b ital ▁DE br is ▁Rem over ▁( ORDER ), ▁which ▁would ▁carry ▁over ▁ 4 0 ▁S UL ▁( s at ellite ▁on ▁um bil ical ▁line ) ▁de - or bit ▁sat ell ites ▁and ▁prop ell ant ▁sufficient ▁for ▁their ▁removal . ▁ ▁On ▁ 7 ▁January ▁ 2 0 1 0 ▁Star , ▁Inc . ▁reported ▁that ▁it ▁received ▁a ▁contract ▁from ▁the ▁Space ▁and ▁Naval ▁War fare ▁Systems ▁Command ▁for ▁a ▁feas ibility ▁study ▁of ▁the ▁Elect ro Dynamic ▁Deb ris ▁El imin ator ▁( ED DE ) ▁prop ell ant less ▁space craft ▁for ▁space - de br is ▁removal . ▁In ▁February ▁ 2 0 1 2 ▁the ▁Swiss ▁Space ▁Center ▁at ▁É cole ▁Poly te chni que ▁F éd éra le ▁de ▁La us anne ▁announced ▁the ▁C lean ▁Space ▁One ▁project , ▁a ▁n anos at ellite ▁demonstr ation ▁project ▁for ▁matching ▁orbit ▁with ▁a ▁def unct ▁Swiss ▁n anos at ellite , ▁capt uring ▁it ▁and ▁de - or bit ing ▁together . ▁The ▁mission ▁has ▁seen ▁several ▁evolution s ▁to ▁reach ▁a ▁pac - man ▁inspired ▁capture ▁model . ▁In ▁ 2 0 1 3 , ▁Space ▁S we eper ▁with