▁batter ies ▁to ▁the ▁P AC - 3 ▁standard . ▁The ▁total ▁value ▁of ▁the ▁upgrade ▁could ▁be ▁as ▁much ▁as ▁$ 9 3 9 ▁million . ▁ ▁The ▁US ▁government ▁announced ▁on ▁ 3 ▁October ▁that ▁it ▁planned ▁to ▁sell ▁$ 6 . 5 ▁billion ▁worth ▁of ▁arms ▁to ▁the ▁RO C ▁ending ▁the ▁free ze ▁of ▁arms ▁sales ▁to ▁the ▁RO C . ▁The ▁plans ▁include ▁$ 2 . 5 ▁billion ▁worth ▁of ▁ 3 0 ▁A H - 6 4 D ▁Block ▁III ▁Apache ▁Long bow ▁attack ▁hel ic op ters ▁with ▁night - vision ▁sens ors , ▁rad ar , ▁ 1 7 4 ▁St inger ▁Block ▁I ▁air - to - air ▁miss iles , ▁ 1 , 0 0 0 ▁AG M - 1 1 4 L ▁Hell fire ▁miss iles , ▁P AC - 3 ▁miss iles ▁( 3 3 0 ), ▁ 4 ▁miss ile ▁battery , ▁rad ar ▁sets , ▁ground ▁stations ▁and ▁other ▁equipment ▁val ued ▁up ▁to ▁$ 3 . 1 ▁billion . ▁ 4 ▁E - 2 T ▁aircraft ▁upgrade ▁to ▁E - 2 C ▁Haw key e ▁ 2 0 0 0 ▁was ▁also ▁included , ▁worth ▁up ▁to ▁$ 2 5 0 ▁million . ▁$ 2 0 0 ▁million ▁worth ▁of ▁sub marine - launch ed ▁Har po on ▁Block ▁II ▁miss iles ▁( 3 2 ) ▁would ▁also ▁be ▁available ▁for ▁sale , ▁$ 3 3 4 ▁million ▁worth ▁of ▁various ▁aircraft ▁spare ▁parts ▁and ▁ 1 8