FOLLOW US

USA Herald - A declassified Air Force radar report from July 1952 remains one of the most technically rigorous — and most unsettling — UFO cases in American military history.

It was just past one in the morning on July 13, 1952. The duty crew of the 674th AC&W Squadron — Aircraft Control and Warning — were settled into the quiet rhythms of a night shift at their radar station in Osceola, Wisconsin. Outside, a fierce summer storm was rolling through. Heavy rain sheeted across the darkened landscape. Lightning split the sky in irregular bursts. It was not, by any measure, a night you'd expect to find anything unusual on the scopes.

And then they appeared.

Eleven of them.

What followed over the next forty-eight minutes and ten seconds would be documented in a three-page Air Intelligence Information Report — AF Form 112 — filed by Lt. Colonel Willard L. Worden, commanding officer of the 674th. The report, eventually declassified and archived in Project Blue Book files, is not a breathless account of lights in the sky. It is not the garbled testimony of frightened civilians. It is a meticulous, clinically worded military document, signed by trained radar operators with years of experience, describing objects that moved at speeds no aircraft in 1952 — or arguably since — could match.

It describes objects traveling at between 12,000 and 20,000 knots.

To put that in perspective: a modern fighter jet cruises at roughly 500 knots. The fastest aircraft ever flown by the United States military, the SR-71 Blackbird, topped out near 1,900 knots. Whatever the radar operators of the 674th were tracking that stormy July night was moving at somewhere between six and ten times the speed of the fastest jet ever built — and it wouldn't be built for another decade.

The Men Behind the Scopes

Before examining what was seen, it is worth establishing who was doing the seeing. The report is careful on this point. The sightings, it states plainly, were "made and recorded by competent personnel using Electronic Sighting equipment." This was not a case of one bleary-eyed airman misreading a smeared scope in the small hours of the morning.

Three personnel are named and identified in the report. First Lieutenant D.C. Miller of AFSC 1635, with two years and seven months of experience. Staff Sergeant A.C. Harris of AFSC 27350, with two years of experience. Airman Second Class W. Anderson, also of AFSC 27350, also with two years of experience. These were not rookies. They were trained radar operators who understood the difference between genuine returns and radar anomalies, between aircraft and atmospheric artifacts, between something real and something spurious.

The equipment they were using was equally well-documented. The AN/FPS-6B radar set, operating at a frequency between 2,725 and 3,000 megacycles per second, with a Pulse Repetition Frequency of 300 pulses per second, an antenna rotating at six revolutions per minute, and a power output of twenty-eight milliamps. The antenna was tilted at two and a half degrees. All meter readings, the report notes, were normal. The set was functioning properly at the time of the sightings.

In other words: the equipment was working. The operators were qualified. What they tracked was real.