Here's some behind the scenes video and photos of the Armoured Personnel Carriers (APCs) in Danger Close: The Battle of Long Tan, as well as some APC footage from the movie. Danger Close is out now On Demand and Digital. We secured the use of four M113 AS4 (stretched) APC's and one M113 A1 which was actually commanded by Lt Adrian Roberts in the Battle of Long Tan, from the Australian Army as well as active Army personnel to help transform them, maintain them and operate them. The Vietnam era M1