That is a good question! Many of these cases are still being debated --like the Farmington event of 1950:
https://www.ufoinsight.com/ufos/sightings/new-mexico-ufo-armada-case
O.K., Farmington:
From the referred-to article (on ufoinsight.com)
However, over a three-day period in 1950 in Farmington, New Mexico, in broad daylight, no less, over a thousand residents of the area witnessed instead, a fleet of "flying saucers" – anywhere from 200 to 500 in total – hovering and maneuvering in the skies above them.
(My emphasis).
And
no-one had a camera? After the
second day, no-one had a camera ready?
No major news agencies had despatched a reporter and/or cameraman? Not even a New Mexico state paper or radio station?
Who counted the 1000+witnesses? Where is the corpus of their statements? And why didn't
more people see the UFOs- you'd think it's the sort of thing where you'd call to your neighbours, work colleagues, classmates etc. to come and have a look.
Were there any statements from local police, respected doctors, teachers or clergy?- And (considering the small size of the town then- and examples of responses to UFO reports at that time) did any out-of-town police or military investigators attend?
I assume there were telephones- or at least a telegraph office.
Even if the estimated number of UFOs seen was inadvertently exaggerated, let's say by a factor of 5, we have a minimum of 40 UFOs hanging around for 3 days, perhaps more than the local Sherriff might reasonably be asked to deal with if they landed.
The author of the article, Marcus Lowth, lists
six witnesses. It isn't clear when their testimony was first recorded, but some are clearly speaking many years after the event:
1. Marlo Webb, speaking 66 years after the event at the age of 90. Garage employee, saw 15-20 objects in formation.
(We shouldn't make the mistake of assuming that all elderly people have poor recall).
2. Clayton Boddy, worked for the Farmington Times newspaper. Maybe he had a part in this headline
(from the linked-to article), after all, a newspaper for a town of 5,000 people is unlikely to have a large staff:
Note one of the other stories, "
Newsman Writes Letter To Flying Saucer Pilot".
UFOs were clearly a concern for the people of Farmington- or at least some of the staff at the local paper.
-I managed to find a slightly larger copy of the same image, though annoyingly it's still difficult to read much of the text;
please click to enlarge
You might think the frontpage would be dominated by witness accounts.
The second paragraph starts,
External Quote:
Three persons called the Daily Times offices to report [seeing? sighting?] strange objects in the [air?]...
(My emphasis).
It makes me think of the possible role played by journalist (and Loch Ness water bailiff) Alex Campbell in the reporting of the Loch Ness monster. Regarding the first "modern" sighting,
External Quote:
Mrs Mackay's sighting was reported in the Inverness Courier on 2 May 1933 by Alex Campbell, the water bailiff for Loch Ness and a part-time journalist.
"Loch Ness Monster: Is Nessie just a tourist conspiracy?", BBC Scotland, Emma Ailes, 14/04/2013
link, BBC website, here.
Fortean Times 431 (May 2023) has an article that convincingly links Alex Campbell to several Loch Ness monster sightings and (embellished) press reports. Unfortunately I've lost my copy!
Mr Boddy
External Quote:
...would estimate the objects were at an altitude of 15,000 feet, although he couldn't estimate their speed or size
I'm not sure how you get a naked-eye estimate of altitude when you cannot estimate speed or size.
External Quote:
Moments later there appeared what seemed to be about 500 of them!
Er... wow.
3. Edward Brooks – a former B-29-tail-gunner.
External Quote:
"The very maneuvering [sic] of the things couldn't be that of modern aircraft!"
Date of account not given.
4. John Bloomfield
External Quote:
...would estimate the objects were traveling around "10 times faster" than modern jet planes. He would elaborate on how they "came at each other head-on" only to avoid each other at the last moment.
The fastest jet planes of the day, US North American F-86A Sabres, could fly at some 670 mph
(Wikipedia,
https://en.wikipedia.org/wiki/North_American_F-86_Sabre), 670 x 10 = 6700 mph (Mach 8.74, about 3x faster than a 5.56mm round leaving a rifle barrel).
Two aircraft flying toward each other at this speed would have a convergence speed of Mach 17.48.
We don't know how Mr Bloomfield came to his estimates.
5. Virgil Riggs, then aged 8, would
External Quote:
...witness the objects from outside the Aztec Elementary School – at least on the first two days. He would state over 60 years later at a
MUFON presentation in New Mexico that:
All these square-looking formations (appeared) in the sky. They were made up of dots, and the dots would shift from one formation to another. The first day there were a few. The second day there were too many to count, and the third day there were maybe 30 or 40!
[2]
Riggs would elaborate that on the second day the objects were across the sky "from horizon to horizon". He would further describe this scene as looking like a "quilt pattern of double-six dominos".
(a) I could be wrong, but I'm guessing Aztec Elementary School is in Aztec, New Mexico, 11.5 miles (18.5 km) from Farmington.
(b) No other witness accounts from Aztec are mentioned.
(c) Aztec is the Aztec of the 1948 flying saucer crash hoax
https://en.wikipedia.org/wiki/Aztec,_New_Mexico_crashed_saucer_hoax,
which might have fuelled the imagination of a small local boy at that time!
(d)
External Quote:
Riggs would elaborate that on the second day the objects were across the sky "from horizon to horizon"
(from the linked-to article on ufoinsight.com). (There's 432 "UFOs" in the illustration).
.
So an 8 year old sees the sky "...
full of
bright UFOs", "
from horizon to horizon" during a schoolday.
But doesn't bring it to the attention of teachers
and no-one else in the town of Aztec notices, as far as we know.
This is not credible. It was
never credible.
(e) Whether in Aztec or Farmington, hundreds of bright UFOs, from horizon to horizon, might reasonably be expected to get the attention of pretty much
everybody. Even if at low altitude, say a few hundred feet, they would be visible for miles around.
We might expect people to take it seriously- some might even panic- but no, they carry on with their work.
Again, no-one photographs this extraordinary- almost apocalyptic- scene. No-one 'phones or telegraphs the USAF, New Mexico state police or politicians in Santa Fe (or Washington D.C.) as far as we know.
The streets are not filled with townspeople, all surveying the heavens, wondering what this momentous sight might herald.
This is by far the most extraordinary claim about Farmington-
except it doesn't happen in Farmington and is uncorroborated.
If people at a MUFON convention believe Mr Riggs, that's up to them. It's a fun story.
6. Harold Thatcher.
External Quote:
He would claim that if the anomalous objects were a B-29 plane, it would've been "2,000 feet in the air. And traveling more than 1,000 miles per hour". He would further state:
I'm not a professional engineer. But I have engineers working under me and I know how to work out rough triangulation on an object!
Indeed, those speeds and the maneuvers [sic] that were made at them were unthinkable for conventional aircraft.
(a) The estimated speeds are
much less than those estimated by (
4) John Bloomfield. One or both must be significantly in error.
(b) A speed of 1000 mph would be unobtainable by conventional aircraft at that time, but not
unthinkable for experimental aircraft. America's premier jet fighter of the time (F-86 Sabre, referred to above) could reach 670 mph.
Chuck Yeager's Bell X-1 broke the sound barrier in 1947, the X-1 could reach over 890 mph. In 1953 the X-1A reached 1620 mph.
The V-2 rockets of 1944 and 1945 had a maximum speed of 3580 mph and a terminal velocity of 1790 mph.
The
possibility of >1000mph flight would have been well-known to anyone with any interest in aircraft in 1950.
(c)
I'm not a professional engineer. But I have engineers working under me...
"...and therefore I'm as competent as they are" is truly awful logic, and condescending. I wonder what they thought of him.
(d) Thatcher's quotes in the cited article don't make any reference to manoeuvring.
What do we end up with?
-Accounts of a small group of people seeing a number of lights in the sky, flying in formation (Webb), or individuals reporting lights manoeuvring (Brooks) or even engaging in hypersonic aerobatics (Bloomfield).
The objects fly at 15,000ft but no estimate of speed (Boddy), over 6000 mph (Bloomfield), 2000ft altitude and 1000mph (Thatcher).
-A local journalist, whose newspaper seems to have some interest in UFOs (I'm guessing "Newsman Writes Letter To Flying Saucer Pilot" was an odd story for a local paper to run then, as it would be now). His newspaper reports,
External Quote:
Crafts Seen By Hudreds [sic]
(Front cover, Farmington Daily Times, Saturday 18 March 1950) and that
three people have called in to tell him.
He claims
he saw around 500 craft. Maybe for his modesty, the newspaper he works for doesn't appear to report this.
-And a man recounting that, as an 8 year old, apparently at school in a nearby town, he also saw hundreds of bright UFOs, from horizon to horizon. But no-one else in the town noticed, it seems.
And no indication that the people of Farmington (or Aztec) did anything other than carry on with their normal lives throughout these three days and afterwards.