The 1973 Wave: Pascagoula, Coyne, and a Year of Close Encounters

A year that broke the monthly baseline

The 1973 file contains 6,680 events, 1,566 of them with multiple independent sources. That base rate is unremarkable by itself. What stands out is the distribution. The first eight months of the year run between 299 and 397 reports, a flat band suggesting normal background activity. Then September jumps to 704, October explodes to 1,846, November settles at 804, and December still logs 604. October alone accounts for 28% of the year's total volume.

This is the shape of a wave, not a trend. Something happened in early autumn that drove witnesses, journalists, and investigators into a feedback loop, and the dataset reflects it. Whether the underlying stimulus was a real uptick in observed phenomena, a media-driven surge in reporting, or both, the numerical signal is unambiguous.

The geographic distribution reinforces the picture. Pennsylvania leads with 497 events, followed by Great Britain (340), California (287), and Ohio (283). The Southeast is heavily represented: Georgia (219), Tennessee (182), Mississippi (166), Alabama (151), North Carolina (142), South Carolina (111). Mississippi and Alabama, normally lower-volume states, appear in the top ten almost entirely on the strength of October.

Pascagoula and the entity reports

The October surge is anchored by PCF-078199 (1973-10-11, Pascagoula MS), the riverside incident in which two fishermen reported being taken aboard a hovering craft by non-human entities. The case carries 12 independent sources in the dataset, the second-highest source count for the year. Pascagoula matters less for what it claims than for what it triggered. Within the next two weeks, the dataset logs a cluster of high-source close-encounter reports across the Southeast and lower Midwest.

PCF-078561 (1973-10-16, Hattiesburg MS) is logged with 8 sources, less than 100 miles from Pascagoula and five days later. The next day, PCF-078765 (1973-10-17, Falkville AL) draws 10 sources, a case involving a reported humanoid figure photographed by a county official. The same day, PCF-078766 (1973-10-17, Danielsville GA, Highway 29) registers 8 sources with a cone-shaped object. PCF-079046 (1973-10-19, Copeland NC) adds another 8-source oval-shape report.

This is not the standard pattern of a UFO wave. Most waves are dominated by distant-light reports. October 1973 is dense with low-altitude, close-range, and entity-involving cases. Shape data for the year still skews toward classical descriptions, with 352 Disc reports, 190 Light reports, 133 DomeDisc, 106 Lights, and 104 Cigar, but the high-source October cases tilt toward unspecified or unusual shapes, consistent with witnesses reporting structured craft at close range rather than points of light at altitude.

The Coyne helicopter encounter and the Indiana cluster

PCF-078969 (1973-10-18, Mansfield OH) is the dataset entry for the Coyne incident, in which an Army Reserve helicopter crew reported a near-collision with a hovering cigar-shaped object. It carries 9 sources. The case is notable in the brief because the witnesses were four trained military aviators, the encounter included reported instrument anomalies, and the object was logged by ground witnesses as well. Ohio's 283 events for the year place it fourth nationally, and a substantial fraction cluster in the October window around the Coyne report.

Four days later, PCF-079204 (1973-10-22, Hartford City IN, on E900N Highway 26) registers 18 sources, the highest source count anywhere in the 1973 file. The case involves a reported low-altitude close encounter with entities. The combination of Coyne in central Ohio and Hartford City in eastern Indiana, separated by roughly 150 miles and four days, sits at the geographic and temporal center of the October peak.

The wave does not end with October

November still logs 804 events, well above the pre-September baseline. PCF-079657 (1973-11-02, Goffstown NH) carries 9 sources for a reported sphere, extending the high-source cluster into New England. December tapers to 604 but produces PCF-080403 (1973-12-13, Bradenton FL) with 9 sources, a daylight close-encounter report involving a hovering silver disc that reportedly extended a tube into a river, was photographed twice, and was followed by physical trace material (iron pyrite fragments) recovered at the site. Cases of that profile, with photographs, multiple behavioral phases, and physical residue, are rare in any year.

The wave was not purely a fall phenomenon either. February 1973 produced two of the year's higher-source cases well before the October peak: PCF-075285 (1973-02-08, Conejo CA), in which youths photographed a disc-shaped object and the imagery reportedly survived analysis with no fakery indicated, and PCF-075321 (1973-02-11, Draytonville SC) with 8 sources. The international signal is visible too. Great Britain's 340 events are the second-highest national figure, and PCF-076605 (1973-06-22, Kettering GBR) carries 8 sources from mid-year, well outside the October window.

Reading the shape data carefully

The shape distribution for 1973 is largely conventional. Disc is the plurality at 352 reports, with various light descriptions making up another 296 combined. What changes in October is not the catalog of shapes but the median distance and the involvement of reported occupants. Pascagoula, Falkville, and Hartford City all involve entity reports. Coyne involves a near-collision with a structured object. Bradenton involves a tube extended into water. These are not lights at altitude.

It is worth noting that shape is unspecified ("?") in several of the year's highest-source cases, including Pascagoula, Hartford City, Falkville, Hattiesburg, and Draytonville. This is a common pattern in close-encounter records, where witness attention is on behavior, occupants, or physical effects rather than on geometric description.

What this tells us, and what it doesn't

The 1973 file documents a verifiable surge in reporting, concentrated in October, concentrated in the Southeast and lower Midwest, and weighted unusually toward close-range and entity-involving cases. The Pascagoula and Coyne incidents are the two most-cited anchors, but the dataset shows they sit inside a cluster of 8-to-18-source reports across at least six states within a three-week window. What the data does not tell us is the cause. A surge in reports is not the same as a surge in phenomena, and the October 1973 wave broke into national press coverage in a way that almost certainly accelerated subsequent witness reports. The numbers establish that the wave was real as a reporting event. The underlying stimulus remains an open question.