Definitions for "VPF"
The Vector Product Format is the format of vectored data which may be viewed by Debrief. The main type of VPF data is the Vector Map Level 0, an unclassified global database which includes coastlines, national borders and depth contours. Its supplier ( WWW.NIMA.MIL) describes it as: "The Vector Product Format (VPF) is a standard format, structure, and organization for large geographic databases that are based on a georelational data model and are intended for direct use. "
the Vector Product Format defined by Department of Defense, 1992, Vector Product Format (MIL- STD-600006): Philadelphia, Department of Defense, Defense Printing Service Detachment Office.
Validity Period Format
Vascular Permeability Factor
Keywords:  peering, voice, fabric
Voice Peering Fabric.