U.S
Government UFO Document:
“CANADIAN -
UNITED STATES COMMUNICATIONS INSTRUCTIONS FOR REPORTING VITAL INTELLIGENCE
SIGHTINGS (CIRVIS / MERINT) - JANAP 146 (D)”
Date: February
1959
(The Joint
Chiefs of Staff Military Communications - Electronics Board ,
U.S. Department of Defense, Washington , D.C. )
Source: NOUFORS.com,
The JANAP 146 (D) (CIRVIS/MERINT) UFO reporting procedure was a joint Canadian military-U.S. military effort to track unknown aircraft, guided missiles, unidentified flying objects or unidentified objects in the water, unidentified submarines and unidentified surface vessels:
http://www.noufors.com/Documents/janap146d.pdf
(abovetopsecret.com image)