AMX-30 AuF1
The AMX-30 AuF1 is a French self-propelled gun vehicle currently in use by the armies of France and Saudi Arabia. It replaced the former Mk F3 155mm in French Army service. The AuF1 primary advancement is that it incorporates and provides full armor and nuclear-biological-chemical (NBC) protection for its crew of four, while the former Mk F3 155mm offered no protection and could carry only two of its four crew members. The AuF1 saw combat with the Iraqi Army in the Iran–Iraq War. History. Though the French Mk F3 155mm would  remain in production through the 1980s, by the early 1970s the French Army realized there was an urgent need for its replacement. The Mk. 3 155mm lacked a traversable turret and nuclear-biological-chemical (NBC) protection for its crew, and could carry only two of the four crew members needed to operate it (the remaining two having to be transported in support vehicles). Development of the AuF1 began in the late 1960s under the trade name of 155 GCT (155 mm Grande Cadence de Tir; high rate of fire) and the first production version, known as the AuF1, was  introduced during the 1980s. About 400 have been produced, with 70 having been upgraded to the AUF2 variant. AuF1. The CN 155 AuF1 (Canon de 155 Automoteur Modèle F1, meaning "155 mm self-propelled gun model F1") is based on the AMX-30 main battle tank (MBT) chassis and equipped with a 155mm 39-caliber (L/39) gun with a bustle-mounted autoloader, giving a rate of fire of 8 rounds per minute. It is also equipped with a roof-mounted 12.7mm anti-aircraft gun. The AUF1 has an effective range of 23,000 meters firing conventional rounds and 28,000 meters  using Rocket Assisted Projectiles (RAPs). The first production AMX-30 AuF1s were delivered exclusively to the Saudi Arabian Army, while the French Army received their first deliveries in 1980, deploying the AMX-30 AuF1 in regiments of 18 guns each. In addition, the Iraqi Army received a number of AMX-30 AuF1 variants in 1980, which they employed during the Iran–Iraq War. Operational history. A battery of 8 AuF1s from the French Army's was deployed in support of the Rapid Reaction Force on Mount Igman during the 1995 NATO bombing campaign in Bosnia and Herzegovina. The battery provided rapid counter-battery  fire against Serb artillery units during the siege of Sarajevo, the long range of its guns allowing it to dominate the surrounding terrain.