Add another year or so to that...
DP
Officer Training (where they do all the shooting, talking to Warrant Officers etc) is 6 months.
Tamworth is another 6 months
Pearce is around 1 year
And I'm not sure about OCU training.
So, IF those courses run back to back, you've got around 2 1/2 years. More likely 3 years.
DIVOSH!