▁service ▁from ▁P adding ton ▁station ▁in ▁London . ▁A ▁special ▁rail ▁line ▁was ▁constructed ▁between ▁He ath row ▁and ▁the ▁Great ▁Western ▁Main ▁Line ▁for ▁this ▁service . ▁▁ 2 0 0 0 s ▁▁▁ 2 0 0 1 : ▁ 2 4 ▁small hold ings ▁west ▁of ▁the ▁Perry ▁O aks ▁se w age ▁works ▁were ▁ob liter ated : ▁see ▁He ath row ▁( ham let ) # Tim eline ▁at ▁" After ▁World ▁War ▁I : ". ▁September ▁ 2 0 0 2 :: ▁Const ruction ▁of ▁Terminal ▁ 5 ▁began . ▁Its ▁first ▁stage ▁( which ▁took ▁ 1 8 ▁months ) ▁was ▁the ▁T win ▁R ivers ▁D ivers ion ▁Sch eme , ▁diver ting ▁the ▁Long ford ▁River ▁and ▁the ▁Duke ▁of ▁North umber land ' s ▁River ▁around ▁the ▁western ▁per imeter ▁of ▁the ▁air port , ▁and ▁real ign ing ▁the ▁A 3 0 4 4 ▁dual ▁carriage way ▁and ▁the ▁Western ▁Per imeter ▁Road . ▁ 2 0 0 3 : ▁The ▁army ▁is ▁again ▁briefly ▁deployed ▁to ▁He ath row , ▁as ▁in ▁ 1 9 7 4 but ▁this ▁time ▁under ▁the ▁orders ▁of ▁the ▁Prime ▁Minister , ▁Tony ▁Bla ir . ▁Again , ▁the ▁reasons ▁given ▁relate ▁to ▁terror isms pec ific ally , ▁intelligence ▁of ▁an ▁" ext rem ely ▁probable " ▁terror ist ▁attack which , ▁however , ▁never ▁happened ▁in ▁the ▁event . ▁ 2 0 0 5 : ▁Run way ▁ 2 3 , ▁a ▁short