▁Hur ley ▁pract iced ▁landing ▁procedures ▁with ▁a ▁video ▁game - like ▁sim ulator , ▁the ▁Port able ▁In fl ight ▁Land ing ▁Oper ations ▁Tra iner ▁( PI L OT ). ▁At ▁ 6 : 1 5 ▁UTC , ▁Fer g us on , ▁Hur ley ▁and ▁Wal heim ▁power ed ▁up ▁one ▁of ▁the ▁A PU s ▁to ▁conduct ▁OP S - 8 ▁activities . ▁This ▁process ▁verified ▁the ▁functionality ▁of ▁Atl ant is ' s ▁flight ▁control ▁surfaces , ▁actu ating ▁the ▁rud der , ▁speed ▁bra kes , ▁wing ▁and ▁tail ▁body ▁f laps ▁which ▁gu ided ▁the ▁sh utt le ▁through ▁the ▁atmosphere . ▁They ▁then ▁st owed ▁the ▁Ku - B and ▁anten na ▁at ▁ 1 0 : 3 4   a . m . ▁ED T ▁and ▁went ▁to ▁sleep . ▁ ▁The ▁Empire ▁State ▁Building ▁in ▁New ▁York ▁City ▁paid ▁t ribute ▁to ▁ 3 0 ▁years ▁of ▁Space ▁Sh utt le ▁fl ights ▁by ▁light ing ▁up ▁in ▁red , ▁white ▁and ▁blue ▁throughout ▁the ▁night ▁of ▁ 2 0 ▁July . ▁▁ 2 1 ▁July ▁( F light ▁Day ▁ 1 4 ▁– ▁Land ing ) ▁ ▁[[ File : ST S - 1 3 5 ▁being ▁rolled ▁out ▁to ▁be ▁processed . jpg | th umb | left | At lant is ' s ▁last ▁to w ▁back ▁to ▁OP F - 2 . ]] ▁The ▁final ▁day ▁began ▁with ▁the ▁w ake up ▁song ▁" G od ▁B less ▁America