UFO Casebook headgraphic

NAVIGATION

UFO Casebook
Powered by Conduit Mobile

The Hynek Classification System

Dr. J. Allen Hynek

How UFOs are Classified

Witnesses to UFOs report many different shapes and sizes.

From discs to cigars to triangles and almost anything you could imagine.

Despite the varied shapes and sizes, researchers have tried to organize these sightings into neat little boxes.

In reality, this can't be done.

However, there have been two systems developed which are as close as we can get to categorizing sighting reports.

One is these is the Jacques Vallee system, which is quite extensive. The other is the Dr. J. Allen Hynek system, which is by far the most widely used, and from which the term, "close encounters" was coined.

According to Dr. Hynek:

This is the traditional method of describing an event as a distant or close encounter of the first, second or third kind. The investigator should be aware that, unless the case report can reasonably rule out natural and man-made sources, the HYNEK rationale declares it to be a non-case, and so no value is given.

DE-1 - Nocturnal Light

DE-2 - Daylight Disc

DE-3 - Radar-visual

CE-1 - Light/object in Proximity

CE-2 - Physical Trace

CE-3 - Occupant

UFO reports differ in many details. But there are a number of similarities that recur in such features as shape, maneuverability, appearance, disappearance, sound and color. There are several basic observational categories into which sighting reports may be classified.

A. Relatively Distant Sightings

1. Nocturnal Lights. These are sightings of well-defined lights in the night sky whose appearance and/or motion are not explainable in terms of conventional light sources. The lights appear most often as red, blue, orange or white. They form the largest group of UFO reports.

2. Daylight Discs. Daytime sightings are generally of oval or disc- shaped, metallic-appearing objects. They can appear high in the sky or close to the ground, and they are often reported to hover. They can seem to disappear with astounding speed.

3. Radar-Visual cases. Of special significance are unidentified "blips" on radar screens that coincide with and confirm simultaneous visual sightings by the same or other witnesses. These cases are infrequent.

B. Relatively Close Sightings (within 200 yards)

1. Close Encounters of the First Kind (CE-I). Though the witness observes a UFO nearby, there appears to be no interaction with either the witness or the environment.

2. Close Encounters of the Second Kind (CE-II). These encounters include details of interaction between the UFO and the environment which may vary from interference with car ignition systems and electronic gear to imprints or burns on the ground and physical effects on plants, animals and humans.

3. Close Encounters of the Third Kind (CE-III). In this category, occupants of a UFO - entities that are human-like ("humanoid") or not humanlike in appearance - have been reported. There is usually no direct contact or communication with the witness. However, in recent years, reports of incidents involving very close contact - even detainment of witnesses - have increased.

4. Close Encounters of the Fourth Kind (CE-IV). This category has only recently been created, and is one step beyond Hynek's "Third Kind." This category deals with alien abduction, and/or direct communication with an alien being.

The Kinds of Evidence

In addition to eyewitness reports, scientific evidence for the presence of something very unusual falls in these categories:

1. Physical Traces. Compressed and dehydrated vegetation, broken tree branches, and imprints in the ground have all been reported. Sometimes a soil sample taken from an area where a UFO had been seen close to the ground will be determined, through laboratory analysis, to have undergone heating or other chemical changes not true of control sample.

2. Medical Records. Medical verification of burns, eye inflammations, temporary blindness, and other physiological effects attributed to encounters with UFOs - even the healing of previous conditions - can also constitute evidence, especially when no other cause for the effect can be determined by the medical examiner.

3. Radarscope Photos. A tape of traces from a radar screen on which a "blip" of a UFO is appearing is a powerful adjunct to a visual sighting, because it can be studied at leisure instead of during the heat of the moment of the actual sighting.

4. Photographs. While it might seem that photographs would be the best evidence for UFOs, this has not been the case. Hoaxes can be exposed very easily. But even those photos that pass the test of instrumented analysis and/or computer enhancement often show nothing more than an object of unknown nature, usually some distance from the camera, and very often out of focus.

For proper analysis of a photo, the negative must be available and the photographer, witnesses and circumstances must be known. In a few exceptional cases, photos do exist that have been thoroughly examined and appear to show a structured craft.

source:

Dr. J. Allen Hynek

Compiled by B J Booth

http://www.braindumps.com/300-135.htm
http://www.pass4sure.co.uk/PW0-105.html
http://www.ibqh.org/
http://www.test-king.com/exams/101-01.htm
http://www.actualtests.com/exam-C4090-450.htm

More UFO Articles and News Items

UFO Casebook Home Page

source & references:

www.ufocasebook.com

Connect with the UFO Casebook...

UFO Casebook on Youtube Google+ UFO Casebook News Feed UFO Casebook on Facebook Forum Recent Comments

Fair Use Notice: This web site contains some copyrighted material whose use has not been authorized by the copyright owners. We believe that this not-for-profit, educational use on the Web constitutes a fair use of the copyrighted material (as provided for in section 107 of the US Copyright Law.)

If you wish to use this copyrighted material for purposes that go beyond fair use, you must obtain permission from the copyright owner.

Fair Use notwithstanding, we will immediately comply with any copyright owner who wants their material removed or modified. All articles and images contained on the UFO Casebook which are not created by the UFO Casebook are attributed to the original owner/creator.

The opinions and viewpoints expressed on the UFO Casebook articles are not necessarily those of the UFO Casebook owner, webmaster, or staff members.
Each article is attributed to its originator, which is listed at the bottom of each entry, when available.

Archived UFO Articles and News Items

UFO Casebook Home Page