▁run way ▁for ▁use ▁in ▁strong ▁south - w ester ly ▁wind s , ▁was ▁de comm ission ed . ▁It ▁is ▁now ▁part ▁of ▁a ▁tax i way . ▁ 2 0 0 5 : ▁The ▁Eastern ▁Ext ension ▁of ▁Terminal ▁ 1 ▁opened . ▁ 2 0 0 6 : ▁The ▁new ▁£ 1 0 5   mill ion ▁Pier ▁ 6 ▁was ▁completed ▁at ▁Terminal ▁ 3 ▁in ▁order ▁to ▁accommod ate ▁the ▁Air bus ▁A 3 8 0 ▁super j um bo , ▁and ▁provided ▁four ▁new ▁aircraft ▁stands . ▁Other ▁modifications ▁cost ing ▁in ▁excess ▁of ▁£ 3 4 0   mill ion ▁were ▁also ▁carried ▁out ▁across ▁the ▁air field ▁in ▁read iness ▁for ▁the ▁Air bus ▁A 3 8 0 . ▁ ▁From ▁ 7 ▁January ▁ 2 0 0 5 ▁to ▁ 1 7 ▁September ▁ 2 0 0 6 : ▁The ▁under ground ▁railway ▁loop ▁via ▁He ath row ▁Terminal ▁ 4 ▁was ▁closed ▁to ▁connect ▁a ▁sp ur ▁line ▁to ▁He ath row ▁Terminal ▁ 5 ▁station . ▁He ath row ▁Term inals ▁ 1 , ▁ 2 , ▁ 3 ▁was ▁again ▁a ▁termin us . ▁Sh utt le ▁bus es ▁served ▁Terminal ▁ 4 ▁from ▁Hat ton ▁Cross ▁bus ▁station . ▁Br ief ly ▁in ▁summer ▁ 2 0 0 6 , ▁the ▁line ▁terminated ▁at ▁Hat ton ▁Cross ▁and ▁sh utt le ▁bus es ▁also ▁ran ▁to ▁Term inals ▁ 1 , ▁ 2 , ▁ 3 ▁while ▁the ▁track