▁R ex ▁Wal heim , ▁who ▁served ▁as ▁the ▁int ra - ve h icular ▁officer ▁to ▁coordinate ▁the ▁space walk ▁from ▁Atl ant iss ▁flight ▁deck , ▁radio ed : ▁" Take ▁a ▁look ▁around , ▁Ron ny . ▁You ' re ▁the ▁last ▁E VA ▁person ▁in ▁the ▁payload ▁bay ▁of ▁a ▁sh utt le ." ▁ ▁Upon ▁completion ▁of ▁the ▁installation , ▁F os sum ▁moved ▁to ▁the ▁front ▁of ▁the ▁Z ary a ▁module ▁and ▁fre ed ▁a ▁wire ▁stuck ▁in ▁one ▁l atch ▁door ▁at ▁a ▁data ▁gra pp le ▁fi xture . ▁The ▁fi xture ▁had ▁been ▁installed ▁during ▁ST S - 1 3 4 , ▁the ▁previous ▁sh utt le ▁mission . ▁The ▁gra pp le ▁fi xture ▁serves ▁as ▁a ▁base ▁for ▁Canad arm 2 , ▁consider ably ▁extending ▁its ▁range ▁of ▁operation ▁on ▁the ▁Russian ▁segment ▁of ▁the ▁I SS . ▁Gar an ▁also ▁deployed ▁a ▁materials ▁experiment ▁( M IS SE - 8 ) ▁that ▁focus es ▁on ▁optical ▁reflect or ▁materials , ▁also ▁installed ▁during ▁ST S - 1 3 4 , ▁on ▁the ▁Express ▁Log istics ▁Car rier ▁( EL C - 2 ) ▁F RAM - 3 ▁site ▁on ▁the ▁station ' s ▁star board ▁tr uss . ▁Back ▁together ▁again , ▁F os sum ▁and ▁Gar an ▁moved ▁on ▁to ▁the ▁Press ur ized ▁M ating ▁Ad apter ▁( P MA - 3 ) ▁on ▁the ▁T ran qu ility ▁node . ▁They ▁installed ▁an ▁ins ulating ▁cover ▁on