ack-ack battery

An additional ack-ack battery arrived to guard the aerodrome.

We had shot them all out going into the target, raising hell with the ack-ack batteries and machine-gun nests."

Throwing the camouflage off their gun placements, they brought the long, deadly muzzles of their ack-ack batteries wheeling into action.

During the Second World War it became an ack-ack battery (anti-aircraft artillery) and was used to store ammunition in preparation for the D-Day landings.

The Starfighters' flight commander-who also acted as the strike's overall leader-ordered the attackers to clear the area, then led his F-104s in to take out the ack-ack battery with missiles and napalm.

The 6th Light Ack-Ack guarded Dhaka, the 46th Light Ack-Ack battery was in Chittagong, and elements of the 43rd Ack-Ack were present in areas around East Pakistan.

Later we discovered that Per was also involved with the Norwegian underground during the war and he had provided much of the information for the pas that showed the locations of the German ack-ack batteries in the Trondheim area.