If current trends continue, missiles will replace gun systems completely in "first line" service.[citation needed] Guns are being increasingly pushed into specialist roles, such as the Dutch Goalkeeper CIWS, which uses the GAU-8 Avenger 30 mm seven-barrel Gatling gun for last ditch anti-missile and anti-aircraft defence. Even this formerly front-line weapon is currently being replaced by new missile systems, such as the RIM-116 Rolling Airframe Missile, which is smaller, faster, and allows for mid-flight course correction (guidance) to ensure a hit. To bridge the gap between guns and missiles, Russia in particular produces the Kashtan CIWS, which uses both guns and missiles for final defence. Two six-barrelled 30 mm Gsh-6-30 Gatling guns and 9M311 surface-to-air missiles provide for its defensive capabilities. COUNT 5
QSN1 What is likely to entirely replace gun systems? ANS1 missiles QSN2 What is being lead to specialty roles? ANS2 Guns QSN3 What gun is used in the Dutch Goalkeeper CIWS? ANS3 GAU-8 Avenger 30 mm seven-barrel Gatling gun QSN4 What RIM weapon permits mid-flight course adjustments? ANS4 RIM-116 Rolling Airframe Missile QSN5 What weapon's system uses guns and missiles? ANS5 Kashtan CIWS