HeavyLift are preferred Defence provider and are winning all defence passenger movements with OZ Jet over OA.
Now, now, HC, you well know that there are several carriers with ADF accreditation, and the ADF uses them all from time to time. It is not, as you are attempting to infer, that H/Lift is the preferred provider ahead of others.
I'm aware that H/Lift's 727F's haven't been to Dili all that much recently whereas Toll's 733F's have - and on ADF charters, to boot. The 727F once used to be a reasonably frequent visitor there on that work.
Elsewhere on another thread it is claimed that OA did an ADF troop charter to DRW very recently and not H/lift - that would seem to discredit the claim of your outfit winning "all defence passenger movements" over OA. So, really, what's the truth?