This should answer your question:
SkyBus Jet Cargo (Las Vegas McCarran) has deployed its first DC-8-73CF, N807DH (msn 45990), into revenue service. The freighter is being wet-leased to Heavylift Cargo Airlines (HN, Brisbane Int'l) who have based it out of Port Moresby. The DC-8 was recently ferried from Victorville to the Papua New Guinean capital via Honolulu.
Skybus Jet Cargo wet-leasing a DC-8-73F to Australia's Heavylift Cargo - ch-aviation.com