s ▁were ▁demonstrated ▁on ▁the ▁International ▁Space ▁Station ▁( I SS ) ▁in ▁ 2 0 0 6 ▁and ▁ 2 0 0 7 . ▁On ▁November ▁ 5 , ▁ 2 0 0 6 , ▁the ▁I SS ▁performed ▁a ▁ 9 0 ▁degree ▁Z PM ▁ ▁in ▁ 2 ▁hours , ▁while ▁on ▁March ▁ 3 , ▁ 2 0 0 7 ▁the ▁I SS ▁performed ▁a ▁ 1 8 0 ▁degree ▁Z PM ▁ ▁in ▁ 2 ▁hours ▁and ▁ 4 7 ▁minutes . ▁The ▁Z PM ▁optimal ▁control ▁problems ▁for ▁both ▁I SS ▁man eu vers ▁were ▁solved ▁using ▁D ID O ▁software . ▁ ▁History ▁ ▁The ▁ 9 0 ° ▁I SS ▁Z PM ▁was ▁developed ▁by ▁S agar ▁Bh att ▁for ▁his ▁Master ' s ▁th esis . ▁ ▁See ▁also ▁▁ ▁Att itude ▁control ▁ ▁Control ▁moment ▁gy ros cope ▁ ▁D ID O ▁ ▁Leg endre ▁pseud os pect ral ▁method ▁ ▁M oment um ▁wheel ▁ ▁Re action ▁whe els ▁ ▁References ▁ ▁Category : Intern ational ▁Space ▁Station ▁Category : Space fl ight ▁concepts <0x0A> </s> ▁The ▁ 2 0 1 8 ▁European ▁Cy cling ▁Championships ▁were ▁held ▁in ▁Glasgow , ▁United ▁Kingdom , ▁from ▁ 2 ▁to ▁ 1 2 ▁August ▁ 2 0 1 8 , ▁the ▁champion ships ▁were ▁part ▁of ▁the ▁first ▁European ▁Championships ▁with ▁other ▁six ▁sports ▁events ▁happening ▁in ▁Glasgow ▁and ▁Berlin . ▁ ▁In ▁ 2 0 1 8 ▁for ▁the ▁first ▁time ▁the ▁European