Eventually , the M163 was replaced in US service by the M1097 Avenger and the M6 Linebacker , an M2 Bradley with FIM-92 Stinger missiles instead of the standard TOW anti-tank guided missiles : the Stinger missile providing the necessary range to deal with helicopters with anti-tank missiles far out-ranging the 20mm gun , as well as considerably extending the reach against fixed-wing targets .
ADV , DET NOUN AUX VERB ADP PROPN NOUN ADP DET PROPN PROPN CCONJ DET PROPN PROPN , DET PROPN PROPN ADP PROPN PROPN NOUN ADV ADP DET ADJ PROPN NOUN VERB NOUN : DET PROPN NOUN VERB DET ADJ NOUN PART VERB ADP NOUN ADP ADJ NOUN ADV VERB DET ADJ NOUN , ADV ADV ADP ADV VERB DET NOUN ADP ADJ NOUN .