TACAN SITE NEAR MCCHORD AFB, WASHINGTON · 14 OCTOBER 1972

A saucer. Two figures.
Six shots fired.

That is the story attached to McChord. But unlike the strongest military UFO cases, the entire episode enters the public record decades later through one source — Robert Collins — and the alleged AFOSI file has never been authenticated from a government archive.

MILITARY-BASE CLAIM · TACAN SITE · OCCUPANTS · ALLEGED AFOSI INVESTIGATION · NO AUTHENTICATED FILE · NO PRIMARY WITNESS TESTIMONY

USGS orthophoto of McChord Air Force Base, Washington
McChord Air Force Base, Washington · USGS orthophoto · 2 June 2002 · public domain. Authentic location-context imagery only — not the alleged 1972 TACAN incident site and not incident evidence.
14 OCT 1972Claimed incident date.
~8 MILES EASTTACAN site said to be away from the main base.
2001-ERA PUBLICATIONStory surfaces publicly decades later.
NO AUTHENTICATED AFOSI FILECore evidential weakness.

THE STORY

On paper, McChord reads like one of the most dramatic military encounters ever reported.

The narrative says Airman First Class Steven Briggs and Airman Dennis Hillsgeck were sent to a Tactical Air Navigation facility east of McChord Air Force Base to perform routine system checks.

At about 2 p.m., Briggs allegedly heard a high-pitched engine-like sound outside. He then reportedly saw a saucer-shaped object hovering over the TACAN building before landing south of the compound.

Two humanoid figures were said to emerge and move toward the perimeter fence.

From here the account escalates quickly: dazed airmen, facial burns, ground impressions, radio failure, additional security personnel, a military dog reacting to figures near a power station and six rounds fired from a service revolver.

THE CLAIMED SEQUENCE

The story is detailed enough to feel official.

13:00Briggs and Hillsgeck reportedly arrive at the fenced TACAN facility.
~14:00A saucer-shaped object allegedly hovers, lands and two figures approach the compound.
SECURITY RESPONSESergeant Dwight Reid and A1C Michael Tash are said to arrive and find the first two airmen distressed.
LATER RESPONSESergeant Darren Alexander allegedly fires six rounds after encountering two figures near a remote power installation.

THE ALLEGED AFTERMATH

Burns, soil impressions, photographs, shell casings — and a “Top Secret” file.

The Collins narrative says investigators photographed the area, took casts or samples of markings in the ground, collected the spent shell casings and obtained statements from personnel involved.

The episode was then allegedly classified Top Secret.

Those details are exactly what would make the case testable if the underlying documentation survived.

But no authenticated 1972 AFOSI report, evidence inventory, medical record, weapons-discharge report, photograph or soil-analysis file has been produced from a government archive.

THE SOURCE CHAIN

The McChord case begins decades after the event.

The public narrative is associated principally with Robert M. Collins, a retired U.S. Air Force officer who later wrote about alleged classified UFO material.

The story circulated online by the early 2000s and was later included in Exempt from Disclosure, co-authored by Collins and Richard Doty.

This is not automatically proof the story is false. But it means the evidence starts with a retrospective source rather than a contemporaneous 1972 record.

That distinction changes the case completely. We are not examining an authenticated AFOSI case file. We are examining a later claim that such a file once existed.

THE DOTY PROBLEM

The provenance gets weaker, not stronger.

Richard Doty, Collins's later co-author, is a former AFOSI agent whose role in feeding false UFO-related material to civilian researchers is extensively documented in the modern history of the subject.

That does not prove Collins invented McChord. It does mean that any extraordinary document or narrative passing through that publishing chain requires exceptionally strong independent authentication.

No such authentication has been recovered for the alleged McChord report.

THE WITNESSES

Seven names. No recovered first-person testimony.

BRIGGS

Steven Briggs

Named as the first airman to see the object and one of the men later found distressed.

HILLSGECK

Dennis Hillsgeck

Named as Briggs's partner at the TACAN site.

REID / TASH

Security response

Dwight Reid and Michael Tash are named as responding personnel who allegedly encountered the aftermath and craft.

ALEXANDER

Darren Alexander

Named as the security policeman who allegedly fired six rounds at approaching figures.

STONE

Henry Stone

Named as the officer who allegedly approached the landed object before its departure.

LIMIT

None speaks independently

No recovered interview, signed statement or archival personnel testimony lets readers hear any of them directly.

BLUE BOOK WAS ALREADY CLOSED

That does not rule out AFOSI activity — but it removes an easy paper trail.

Project Blue Book formally ended in 1969, with operations closing by 1970. So there is no reason to expect a normal Blue Book case card for an event in October 1972.

Supporters sometimes treat the alleged AFOSI file as evidence that the Air Force secretly continued UFO investigations after Blue Book.

That is possible in principle. But it is also exactly why the alleged AFOSI report itself has to be authenticated.

The absence of a Blue Book file is expected. The absence of the claimed AFOSI file is the real problem.

WHAT CAN ACTUALLY BE VERIFIED

Very little of the extraordinary part.

VERIFIABLE CONTEXT

McChord AFB existed

The base and military navigation infrastructure are historically real.

PLAUSIBLE DETAIL

Period equipment

Elements such as service revolvers and TACAN operations fit the military setting.

NOT VERIFIED

Saucer landing

No authenticated incident photograph or government record has been recovered.

NOT VERIFIED

Humanoid encounter

No primary witness testimony is available.

NOT VERIFIED

Six shots

No weapons-discharge or ammunition record has been located publicly.

NOT VERIFIED

Top Secret AFOSI file

The alleged core document remains unauthenticated.

WHAT REMAINS

A compelling military UFO story without the military paperwork needed to make it a strong case.

McChord is worth preserving because it has become part of the modern UFO literature and because its alleged details are specific enough to be investigated.

But the case currently sits on the wrong side of the evidence line. The dramatic incident is not independently anchored to 1972.

That does not prove a fabrication. It means the strongest next move is archival, not interpretive.

Find the AFOSI file, a primary witness, a medical record, a security log or a weapons report — and the case changes overnight.

SOURCE ROOM

Trace the claim back to where it actually begins.