Qantas airways 747-400 charter flights

Does anyone have or know what this QFA6068 744 flight from Kuala Lumpa to YSSY/SYD was for today being the 28 day of May 2015. I noticed there where using a b744 for carrying the troops to Iraq which Left YBBN last week are these charters primary for military use or are they charters for travel agents. Last year the Kiwi airline air new zealand landed there b744-419 jet ZK-SUH at Rockhampton and then fueled up continuing onto WSSS as NZ6001. This anz aircraft i think went to KVCV to be scrapped or retired not sure. anyone update me on that as well as the QFA charters