▁ 4 1 8 th ▁Fl ight ▁Test ▁Squadron : ▁( C - 1 3 0 ▁and ▁special ▁operations ▁variants ; ▁CV - 2 2 ; ▁K C - 1 3 5 ▁and ▁special ▁variants ; ▁C - 1 7 A ) ▁ 4 5 2 d ▁Fl ight ▁Test ▁Squadron : ▁( R Q - 4 ) ▁ 4 1 2 th ▁Test ▁Management ▁Division ▁ 4 1 2 th ▁Test ▁Management ▁Group ▁ 4 1 2 th ▁Electron ic ▁War fare ▁Group ▁ 4 1 2 th ▁Engineering ▁Division ▁The ▁Engineering ▁Division ▁and ▁the ▁Electron ic ▁War fare ▁Group ▁provide ▁the ▁central ▁components ▁in ▁conduct ing ▁the ▁Test ▁and ▁E valu ation ▁mission ▁of ▁the ▁ 4 1 2 ▁T W . ▁They ▁provide ▁the ▁tools , ▁talent ▁and ▁equipment ▁for ▁the ▁core ▁discipl ines ▁of ▁aircraft ▁structures , ▁prop ulsion , ▁av ion ics ▁and ▁electronic ▁war fare ▁evaluation ▁of ▁the ▁latest ▁weapon ▁system ▁techn ologies . ▁They ▁also ▁host ▁the ▁core ▁facilities ▁that ▁enable ▁flight ▁test ▁and ▁ground ▁test — the ▁Range ▁Division , ▁Ben ef ield ▁A ne cho ic ▁Fac ility , ▁Integr ated ▁Fl ight ▁Av ion ics ▁Systems ▁Test ▁Fac ility ▁and ▁the ▁Air ▁Force ▁Electron ic ▁War fare ▁E valu ation ▁Sim ulator . ▁The ▁Project ▁and ▁Resource ▁Management ▁Div isions ▁provide ▁the ▁foundation ▁for ▁the ▁successful ▁program ▁management ▁of ▁test ▁miss ions . ▁▁ 4 1 2 th ▁Civil ▁Engine er ▁Division ▁ 4 1 2 th ▁Main ten ance ▁Group ▁ 4