This document provides instructions for reporting vital intelligence sightings via CIRVIS reports from airborne and land-based sources in the US and Canada. It outlines what types of sightings should be reported, such as unidentified aircraft or missiles. It provides procedures for submitting CIRVIS reports via radio, including identifying the report as CIRVIS, providing details of the sighting, and addressing the report to the appropriate military authorities. Received reports will be forwarded to commands like CINCONAD to ensure timely dissemination.