The check began.
The operational message explicitly records that radar data were being checked.
SUPPORTEDCANNON AFB, NEW MEXICO · 21 JANUARY 1976
The military recorded the report — then the paper trail stops.
Security Police reported two structured objects near the Cannon flight line. The National Military Command Center logged the event within minutes. Radar and weather checks were ordered. What survives publicly does not tell us how either check ended.
AFOC CALL05:55 EST
NMCC MEMO06:30 EST
OBSERVERSSecurity Police
THE DOCUMENTARY CORE
Short. Contemporary. Genuine.
The strongest evidence in the Cannon case is not a later witness interview or UFO book. It is a National Military Command Center memorandum dated 21 January 1976 at 06:30 EST, referring to a telephone call received from the Air Force Operations Center at 05:55 EST.
The memo says two UFOs had been reported near the Cannon AFB flight line and identifies Security Police as the observers.
It is signed by Rear Admiral J. B. Morin, Deputy Director for Operations at the NMCC.
OFFICIAL REPORT CHAIN
National Military Command Center memorandum · 21 January 1976
0555 EST: Air Force Operations Center call received.
Reported: two UFOs near Cannon AFB flight line.
Observers: Security Police.
Follow-up: radar being checked; weather-inversion data being checked.
Document-style summary · not a facsimile of the original memorandum.
WHAT THE MEMO ACTUALLY DESCRIBES
Gold or silver. Blue above. Red below. An opening in the centre.
The description is unusually structured for such a short operational message. Security Police reportedly estimated the objects at roughly twenty-five yards across.
COLOURGold / silver
TOPBlue light
CENTREHole / opening
BOTTOMRed light
But one number needs discipline: 25 yards was an estimate. The memo contains no triangulation, measured range, altitude, optical instrument or photogrammetry capable of turning that estimate into a known physical diameter.
Use: “Security Police estimated the objects at roughly 25 yards in diameter.” Not: “two 75-foot craft were measured over Cannon.”
WHAT IS MISSING FROM THE CORE DESCRIPTION
No hovering claim. No manoeuvre. No duration.
Later retellings often make the event more cinematic: hovering discs, prolonged station-keeping, manoeuvres over the flight line.
The NMCC memorandum itself does not provide motion, direction, duration, altitude, range or behaviour beyond the fact that two objects were reported near the flight-line area.
That is a limitation — but also a useful firewall against decades of embellishment.
THE FIRST UNFINISHED THREAD
“Air Force is checking with radar.”
That sentence proves a radar check was initiated. It does not prove a radar detection.
The result.
No radar plot, controller log, technician statement, follow-up message or final radar finding has been recovered in the current public source chain.
UNKNOWNSo Cannon cannot honestly be sold as radar-confirmed. But the absence of a recovered result also means we cannot say radar found nothing.
THE SECOND UNFINISHED THREAD
“Additionally, checking weather inversion data.”
The Air Force was also checking whether atmospheric conditions could explain the report.
Again, the public trail stops before the answer. No Air Force Global Weather Central response, atmospheric sounding, inversion profile or follow-up conclusion has been recovered here.
“A weather inversion explained it.”
No recovered public conclusion establishes that.
“The Air Force ruled inversion out.”
No recovered public conclusion establishes that either.
POST-BLUE BOOK
This was an operational military report, not a Project Blue Book case.
Project Blue Book had ended in 1969. Cannon's 1976 report travelled through Air Force Operations Center and National Military Command Center channels instead.
Calling Cannon a Blue Book “unknown” would manufacture a classification that does not exist in the surviving record.
KEEP THE CASE CLEAN
Three stories that do not belong inside the NMCC core.
Related context, not automatically the same objects.
Additional civilian/local sightings were reported around Clovis over subsequent nights. They may be historically related, but they are not one continuous evidenced event.
Not the flight-line UFO photograph.
Steve Muscato's later-discussed image belongs to the wider local flap. No recovered source ties it to the two objects in the NMCC memo.
A later anonymous layer.
A much more dramatic story surfaced in 2004 involving descending objects, F-111 activity, power effects, radar and a photograph. Its chronology and evidence are separate from the 05:55 operational report.
THE F-111 QUESTION
Cannon had F-111s. That does not prove an interception.
F-111 aircraft were part of Cannon's operational context, which is why the later interception story sounds plausible on first hearing.
But the core 21 January memo does not say fighters were scrambled, F-111s intercepted the objects or pilots engaged them visually.
Until sortie logs or contemporary operational records are recovered, “F-111 interception” stays outside the official core.
THE REAL MYSTERY
The investigation disappears at exactly the wrong moment.
Cannon is not strongest when it is inflated into two measured 75-foot craft tracked on radar while fighters scrambled beneath them.
It is strongest as a documentary problem.
Security Police reported two unusually described objects near a U.S. Air Force flight line. The report moved rapidly into the National Military Command Center. Radar was being checked. Weather-inversion data were being checked.
And then, in the public chain recovered so far, the technical answers disappear.
That leaves a clean question: what did the radar and weather checks actually find?
SOURCE ROOM
Follow the unfinished report chain.
National Military Command Center memorandum — 21 Jan 1976CORE CONTEMPORANEOUS MILITARY RECORD · 0630 EST
Air Force Operations Center telephone traffic0555 EST INITIAL REPORT · FOLLOW-UP TRAFFIC REMAINS PRIORITY
Cannon AFB radar logs / controller materialRADAR CHECK RESULT NOT YET RECOVERED
Air Force Global Weather Central responseWEATHER-INVERSION CHECK RESULT NOT YET RECOVERED
Security Police blotter / witness statementsOBSERVER NAMES, POSTS, DURATION, BEARINGS AND MOTION REMAIN PRIORITY
Cannon base operations / F-111 sortie logsNEEDED BEFORE ANY INTERCEPTION CLAIM CAN BE PROMOTED
Contemporary Clovis press, 21–25 Jan 1976WIDER FLAP CONTEXT · MUST REMAIN SEPARATE FROM NMCC CORE