▁B AE ▁Systems ' ▁UK - based ▁Air ▁Tra ffic ▁Management ▁( AT M ) ▁and ▁Air ▁Tra ffic ▁Control ▁( AT C ) ▁( former ▁Air ▁Tra ffic ▁Management ▁and ▁Airport ▁Systems ▁Division ) ▁and ▁the ▁USA ▁( former ▁AS I ▁Inc .), ▁and ▁SE LE X ▁S ist emi ▁Integr ati ▁was ▁established ▁as ▁a ▁wh olly ▁owned ▁subs idi ary ▁of ▁Fin me cc an ica . ▁ ▁On ▁ 1 ▁July ▁ 2 0 1 0 ▁the ▁Def ence , ▁Log istics ▁and ▁Environment ▁operations ▁of ▁Els ag ▁Dat am at ▁were ▁transferred ▁to ▁SE LE X ▁S ist emi ▁Integr ati , ▁together ▁with ▁Els ag ' s ▁subs idi ary ▁Space ▁Software ▁Italia ▁and ▁the ▁activities ▁related ▁to ▁the ▁P AR ▁( P rec ision ▁Appro ach ▁Rad ar ) ▁rad ar ▁systems ▁for ▁surface , ▁land ▁and ▁naval ▁applications , ▁formerly ▁owned ▁by ▁SE LE X ▁Gal ile o . ▁ ▁Oper ations ▁ ▁Fac ilities ▁ ▁In ▁Italy ▁SE LE X ▁S ist emi ▁Integr ati ▁had ▁facilities ▁in ▁Rome , ▁F us aro ▁( N ap les ), ▁Gi ug li ano ▁( N ap les ), ▁N erv iano ▁( Mil an ), ▁Gen oa , ▁La ▁Spe zia ▁and ▁Tar anto . ▁Out side ▁of ▁Italy ▁it ▁had ▁operations ▁in ▁the ▁United ▁Kingdom ▁( SE LE X ▁Systems ▁Integr ation ▁Ltd ▁and ▁V EG A ▁Cons ult ing ▁Services ▁- ▁focused ▁on ▁defence ▁and ▁security ), ▁Germany ▁( SE LE X ▁Systems