Operation RESOLUTE Joint Task Force 639 (JTF-639) is the ADF's ongoing operation to protect Australia's borders and maritime interests, (Australian Border Protection). 

This updated version of the OP  RESOLUTE JTF-639 patch features a golden Griffin with a collar which includes the three colours of the ADF (Royal Australian Navy, Australian Army, and Royal Australian Air Force)  The griffin is also holding a trident with a golden boomerang underneath it.   The Griffin is facing in the advance position, as the Patch is designed to be worn on the right sleeve of an Australian military camouflage uniform while tasked on Operations such as OP RESOLUTE.   The colours of the patch, Black, Red and Yellow are similar to the colours used on the Australian Aboriginal Flag, where Black represents the night, Red represents the red soil found in the northern parts of Australia and Yellow is the light of the sun. 

This Patch includes a Hook & Loop backing.