https://defense-studies.blogspot.com/2011/04/breaking-out-big-gun-gunners-put-m777a2.html
DEFENSE STUDIES: Breaking Out The Big Gun : Gunners Put M777A2 Howitzer to the Test at Puckapunyal
13 April 2011 M777A2 new 155mm field howitzer for Royal Australian Army (all photos : Australian DoD) The bombardier's sharp commands preced...