Wednesday, December 4, 2013

Cash-Landrum: John Schuessler's First Presentation, CUFOS, Sept. 1981


John F. Schuessler's First Lecture on the Cash-Landrum UFO Case:
Medical Injuries Resulting from a UFO Encounter


An important case, document, John Schuessler's first lecture on the Cash-Landrum case is now available in a PDF, but first some background information.

Worth Waiting For

John F. Schuessler

Finding the MUFON Journal, June 1981 issue answered a question I'd long wondered about: 
Why did John Schuessler skip the summer MUFON conference and wait to present his Cash-Landrum lecture to another UFO group?


“John F. Schuessler, MUFON Deputy Director for Administration and President of VISIT, will be speaking at the CUFOS UFO Conference on September 25, 26, and 27 in a Chicago area hotel. John will relate the investigation into the serious medical effects incurred in the Cash/Landrum close encounter case of December 29, 1980, on the highway between New Caney and Dayton; Texas. His appearance at the CUFOS Conference is a reciprocating arrangement between MUFON and CUFOS, since Dr. J. Allen Hynek will be the keynote speaker at M.I.T. on July 25 at the MUFON UFO Symposium.”

The CUFOS Symposium Lecture

The presentation serves as as an excellent introduction to the case, it tells the story of the case, and discusses the early months of the investigation. The lecture was accompanied by a slide presentation, images of the witnesses that are still in circulation today. The narrative of the encounter is followed by speculation about the injuries and their source.

"The observable medical effects are many and varied. The pronounced problems are summarized in table 1. At first look, it would seem that no one type of exposure could cause such radical results. However, the Mutual UFO Network radiology consultant reviewed the medical records and the observable effects and concluded: “We have some strong evidence that these patients have suffered damage secondary To ionizing radiation. It is also possible that there was an infrared ultra-violet component as well.” This means that the symptoms listed in table 1 could have been caused by ionizing radiation plus ultraviolet and infrared radiation. 
Other mechanisms mechanisms could explain some of the effects. An acid atmosphere caused by a hot exhaust interacting with a polluted atmosphere could cause a variety of skin conditions; however, the weather on December 29 does not favor the solution. Local inflammatory changes and severe febrile reactions could cause some of the problems, but they too could occur in association with radio-dermatitis secondary to ionizing radiation.  Finally, some of the conditions could because by emotional distress. 
There are no existing tests that will identify the specific type of radiation that was inflicted upon these witnesses. 
The lecture gives information on how slowly secondary witnesses were located. Later it was claimed that there were about a dozen, but by Sept. 1981: 
“Project VISIT investigators... located one credible witness to the helicopter activity near Crosby They also located other people that saw the UFO for as long as one-and-a-half hours before it burned Betty, Vicky, and Colby. In addition a policeman and sheriff’s deputy also vowed they too had seen the helicopters” 
(Note: The Crosby witness later refused to give a statement to the Army investigator. The two law officers seems to be a confused reference to Dayton policeman L.L. Walker whom Schuessler would not meet until May 25, 1982.)


The first mention of Gray Field and 100 helicopters:
"One significant helicopter operation took place at Gray Air Force Base near Killeen, Texas, where more than 100 helicopters came in from the field “for effect.”


It is interesting to see the case in its early form. Some things mentioned are later dropped from case coverage, other things that should have been mentioned are not. 
The lecture makes no mention of:
  • Bill English and APRO, who first reached the witnesses
  • Vickie’s alleged left hand burn 
  • Helicopter emblems or insignias reported by Betty Cash
  • Texas Department of Health investigation of radiation
  • Television filming with witnesses for "That's Incredible!"
  • Hypnosis sessions of Vickie Landrum by Dr. R. Leo Sprinkle
  • Lighter fluid smell reported under hypnosis by Vickie

Also, there is no mention of one of the most dramatic elements of the case, the burned road that was secretly removed and repaved. Other things are glossed over, such as determining the precise location of the sighting. all that is said is:
“Measurements taken during the post-sighting investigation showed their location to be about 130 feet from the strange craft.”

The Schuessler presentation was later printed in The Spectrum of UFO ResearchChicago: J. Allen Hynek Center for UFO Studies, 1988, Mimi Hynek, ed., now online at the CUFOS site.

But before that, John Schuessler sold it as an article to UFO Report magazine. The Winter 1981 
UFO Report  is an exact reprint of Schuessler's CUFOS material except for the addition of a closing paragraph promising to update magazine readers of further developments. Their title, however was a bit more lurid than Schuessler's original. Their cover stated:
Close Encounter Terror
Texas Family Suffers Near-Fatal Radiation Burns From 'Dazzling Saucer'

Inside the magazine they used the title: The Texas UFO Trauma

UFO Report, Winter 1981

Whatever you think about the case and its investigation, this is an important UFO historical document, one that all should read.

Link to UFO Report, Winter 1981 article in PDF, 5 pages, with photographs:
Medical Injuries Resulting from a UFO Encounter/The Texas UFO Trauma by John Schuessler

The PDF should be easier to read, but here's a look at the pages:




 





For collectors, the report was also later reprinted in the 1983 UFO Report Annual:

Monday, December 2, 2013

Cash-Landrum Witness, Colby Landrum: 2013 Interview

A Rare Interview with Colby Landrum, December 4, 2013

Colby Landrum, from 1982 and 2008
Martin Willis has been hosting a UFO interview program, Podcast UFO, and he's got a refreshing approach to things. Basically, he's a skeptic that had his mind opened when he experienced a UFO sighting of his own. In a relatively short time, Martin has featured interviews with many of the top names in the field, including reclusive witnesses to famous cases such as Calvin Parker of the 1973 Pascagoula Abduction Incident.

On December 4th, Martin featured a live interview with Cash-Landrum witness, Colby Landrum. Silent since the mid-80s, Landrum has only broken his silence on the case for one television program. This live interview provided much more intimate access and allowed listeners to to hear Colby Landrum tell the story as he remembers it, followed by questions from researchers familiar with the case.

In 1985, Chris Lambright managed a rare feat by an independent UFO researcher, he was able to interview Vickie Landrum in person, and Betty Cash by telephone. The Podcast UFO program allow him the long-delayed completion to his goal to interview all three case witnesses. Also joining the  show, was yours truly, Curt Collins.

Colby Landrum Interview
Wednesday, December 4th 2013 at 8PM Eastern (Streamed Live)
Art Bell’s Dark Matter Radio Network 
Archived as a podcast starting Friday, Dec. 7 at 


or
YouTube version


The Podcast UFO Press Release on the interview:

Podcast UFO Celebrates Joining Art Bell's Network with Special Guest
Podcast UFO, new to Art Bell’s Dark Matters online network, will present a rare interview with Cash-Landrum UFO Incident witness Colby Landrum.


Exciting changes are coming to Podcast UFO, a favorite interview show for everyone interested in the field of UFOlogy. First of all, host Martin Willis is thrilled to announce that the show will premiere on Art Bell’s Dark Matter Radio Network on Wednesday, December 4th 2013 at 8PM Eastern. The show will still be available as a podcast via iTunes and Stitcher every Friday, but very soon the Wednesday shows will be live with listener call in and “wormhole messaging” capabilities. Podcast versions of the show will also be available on PodcastUFO.com each Friday. The website will also continue to host the show’s blogs and forums. Host Martin Willis said “It is such an honor to be associated with broadcasting legend Art Bell. We are proud and pleased to be one of the first shows selected to be part of his Dark Matters Radio Network.”

The premiere episode is a pre-taped interview on Crop Circle Science with Nancy Talbott. The following week will feature an extremely rare interview with Cash-Landrum UFO Incident witness Colby Landrum. Researchers Chris Lambright and Curtis Collins will be joining Martin for this extraordinary episode. It very well may be the only opportunity listeners have to hear Colby Landrum speak about the famous 1980 Texas UFO encounter which left the participants with strange symptoms consistent with radiation exposure.

In another exciting development for Podcast UFO, esteemed Illinois based UFO researcher Sam Maranto will be joining the live broadcasts. He will bring his expert analysis and wide ranging knowledge of the topic to Podcast UFO. Maranto is best known for his investigations of the 2004 Tinley Park UFO sightings near Chicago, Illinois.
About Podcast UFO:
Podcast UFO is a weekly audio podcast that brings listeners news and interviews related to unidentified flying saucers and the search for alien intelligence. Each show features in-depth conversation with today’s most important and interesting UFO researchers, skeptics and experiencers. Produced and hosted by veteran podcaster Martin Willis and co-hosted by MUFON investigator Sam Maranto, the show can be streamed through the Dark Matters Radio Network at: darkmatterradio.net where new episodes appear each Wednesday at 8PM Eastern (Thursday at 1AM UTC/GMT). Podcasts versions of the show can still be subscribed to via iTunes & Stitcher for your smart phone.. Podcast UFO can be contacted at martin@podcastufo.com.
The Podcast UFO official website is PodcastUFO.com


Sunday, December 1, 2013

The Weather: Evidence in the Cash-Landrum UFO Case

Weather Data for December 29, 1980


The recent release of Wim van Utrecht's article on how reflections on ice crystals could have resulted in the formation of a "light pillar" ( see: Cash-Landrum Theory & Analysis: Unpublished 2002 Wim van Utrecht Article) spurred discussion over how plausible this optical phenomenon could be in explaining the Cash-Landrum UFO. In the comments section, Tim Printy, author of SUNlite (Skeptical UFO Newsletter) was skeptical that the necessary weather conditions were present to produce the phenomenon.

Wim van Utrecht replied:
"Tim writes "Houston, Texas is not really an area where ice crystals can form except at high elevations". That's right, but the explanation I suggested for the CASH/LANDRUM sighting IS about “Artificial Light Pillars in HIGH Cloud”, not about light pillars forming in ice mist or in ice-crystal layers drifting a couple of hundred meter above the ground. From Table I at http://www.caelestia.be/article01b.html one can deduce that the reflections we are concerned with occur at altitudes roughly between 3 and 7 km (10,000 and 23,000 feet), and naturally halfway between the observer and the light source. We are talking about elongated mirrored images of very bright lights (like the 100 feet high flames that can be seen when gases are burned off at petrochemical plants). Nothing to do with lights illuminating a low cloud deck, but everything with billions of tiny ice-crystals plates tumbling down and forming a gigantic mirror in the sky. Contrary to what I assumed when I first started studying this phenomenon, the reflections can also occur in the Summer (see the aforementioned table). Low latitudes are not a problem either. 

In an earlier mail to Curt, I wrote that the Houston area had a long history of flares at petrochemical plants creating strange lights in the sky (see also note 3 at http://www.caelestia.be/article01a.html). Actually, light pillars in high cloud have been observed over refineries since the early years of oil production. Attached is a PDF file of a couple of observations that were published in the 
Texas Observers’ Bulletin during the 1930s and 1940s. 

Also from the Houston area is this picture - out of focus, alas - of a series of light pillars photographed from the George Observatory at Houston: 
http://www.caelestia.be/OP-PH-08.html.
Photo by James BENTON near Houston, Tx, 8:12 pm, 3/29/2003. 


Just to point out that I’m not inventing things here.

Very best regards, Wim"
NOTE: I've uploaded Wim's PDF attachment: Texas Observers’ Bulletin


Tim Printy relied:
"I stand corrected regarding such effects being visible in Houston. I am impressed and feel a bit more confidence in this potential explanation.
Something not addressed is the weather that night. Was it cloudy or clear? It appears to have been an overcast sky based on weather underground. I thought I had read it was cold and clear?"

Weather Data in the Media and Case Documents

While I had previously searched for statements made about the Moon visibility and rain, I had to review the earliest articles and documents for any references to cloud conditions on 12/29/1981. There are only a few:

"(Vickie) Landrum said once home she saturated herself and Colby with baby oil because they both were sunburned about the face and neck. “I thought maybe we’d been chapped by the wind or something because we’d been out most of the day,” she said. “there wasn’t no sun that day. it was real cloudy. it couldn’t have been sunburn from the sun.”The Courier (Conroe Texas) story by Cathy Gordon Feb. 22, 1981
John F. Schuessler: “…the sky was relatively clear and the rain had stopped…”1981 CUFOS Symposium
Narration- not JS quote:
“It was a cold cloudy evening on Dec. 29…”The Houston Chronicle, TX, Sept 25, 1981
John F. Schuessler: “The day of 29 December 1980 had been damp and overcast in Texas.” and "Light from the third-quarter Moon, supplemented an airglow from the lights in the surrounding area, made the sky bright and the visibility good."                              The Unexplained Mysteries of Mind, Space and Time, Vol 9, Issue 107, 1982.  (Later collected in The Age of the UFO, P. Brookesmith, 1984)

LL Walker: “...I looked a little bit closer and you could see some lower lights back off in the distance quite a ways back. I'd say about % of a mile — real good visibility that night...”
MUFON Journal October 1982 (from the 1982 interview)
J. Schuessler: "The weather ranged from clear and hot to cold, damp, windy, and chilly. Houston, Texas air contains a lot of moisture which acts like little crystals that catch all light from the city, moon and cars and reflect it in an airglow manner that leaves the sky very light much of the time. A deep, dark night in the Houston area is unusual. pg 5
"The weather on December 29, 1980 was chilly. The witnesses reported the intermittent misty rain earlier in the day. By evening that had stopped. The clouds were high and broken and the moon was in the third quarter. The air was damp and full of moisture. The airglow of Houston was bright. The conditions were correct for being able to see helicopters flying at night. pg. 6"MUFON Journal September 1983 
John F. Schuessler: “The sky had partially cleared and the moon was visible in the night sky.” and “Because of the light of the moon and the helicopters’ running lights, the craft were clearly visible.”
Fate Magazine, May 1984 (Volume 37, No. 5 Issue 410) Clark Publishing Co. pg 32-36 (Victims of a Close Encounter 

Not entirely harmonious.

What Does the Record show? 


Tim Printy checked for historical weather information in the area for for December 29, 1980:

Houston:
  
Time (CST)
Temp.
Windchill
Dew Point
Humidity
Pressure
Visibility
Wind Dir
Wind Speed
Gust Speed
Precip
Events
Conditions
12:00 AM
42.1 °F
-
37.9 °F
85%
30.17 in
10.0 mi
Calm
Calm
-
N/A

Clear
1:00 AM
41.0 °F
-
37.9 °F
89%
30.16 in
7.0 mi
Calm
Calm
-
N/A

Clear
2:00 AM
39.9 °F
-
37.0 °F
89%
30.15 in
7.0 mi
Calm
Calm
-
N/A

Clear
3:00 AM
39.9 °F
-
36.0 °F
86%
30.15 in
7.0 mi
Calm
Calm
-
N/A

Clear
4:00 AM
39.9 °F
-
36.0 °F
86%
30.15 in
7.0 mi
Calm
Calm
-
N/A

Clear
5:00 AM
39.9 °F
36.7 °F
35.1 °F
83%
30.16 in
7.0 mi
NNW
4.6 mph
-
N/A

Clear
6:00 AM
39.0 °F
35.7 °F
34.0 °F
82%
30.16 in
7.0 mi
NNE
4.6 mph
-
N/A

Clear
7:00 AM
39.9 °F
36.7 °F
37.0 °F
89%
30.18 in
7.0 mi
NE
4.6 mph
-
N/A

Scattered Clouds
8:00 AM
43.0 °F
39.5 °F
39.9 °F
89%
30.21 in
5.0 mi
North
5.8 mph
-
N/A
Fog
Fog
9:00 AM
48.9 °F
-
44.1 °F
83%
30.23 in
3.0 mi
North
6.9 mph
-
N/A
Fog
Fog
10:00 AM
55.9 °F
-
44.1 °F
64%
30.25 in
5.0 mi
NNE
3.5 mph
-
N/A

Smoke
11:00 AM
60.1 °F
-
37.9 °F
44%
30.24 in
5.0 mi
Calm
Calm
-
N/A

Smoke
12:00 PM
64.9 °F
-
42.1 °F
43%
30.21 in
6.0 mi
WNW
9.2 mph
-
N/A

Smoke
1:00 PM
66.9 °F
-
39.9 °F
37%
30.17 in
10.0 mi
WNW
13.8 mph
-
N/A

Scattered Clouds
2:00 PM
66.0 °F
-
46.9 °F
50%
30.15 in
10.0 mi
NNW
12.7 mph
-
N/A

Mostly Cloudy
3:00 PM
64.9 °F
-
48.0 °F
54%
30.15 in
10.0 mi
WNW
13.8 mph
-
N/A

Overcast
4:00 PM
64.9 °F
-
48.0 °F
54%
30.15 in
10.0 mi
NNW
15.0 mph
-
N/A

Overcast
5:00 PM
63.0 °F
-
50.0 °F
63%
30.15 in
10.0 mi
WNW
13.8 mph
-
N/A

Overcast
6:00 PM
60.1 °F
-
50.0 °F
69%
30.16 in
10.0 mi
NW
13.8 mph
-
N/A

Overcast
7:00 PM
60.1 °F
-
50.0 °F
69%
30.17 in
10.0 mi
NW
16.1 mph
-
N/A

Overcast
8:00 PM
57.9 °F
-
48.9 °F
72%
30.19 in
10.0 mi
NNW
13.8 mph
-
N/A

Overcast
9:00 PM
57.0 °F
-
48.0 °F
72%
30.21 in
10.0 mi
NW
15.0 mph
-
N/A

Overcast
10:00 PM
55.9 °F
-
42.1 °F
60%
30.23 in
10.0 mi
North
19.6 mph
24.2 mph
N/A

Overcast
11:00 PM
54.0 °F
-
39.0 °F
57%
30.24 in
10.0 mi
North
13.8 mph
-
N/A

Overcast















Galveston:
  
Time (CST)
Temp.
Windchill
Dew Point
Humidity
Pressure
Visibility
Wind Dir
Wind Speed
Gust Speed
Precip
Events
Conditions
12:00 AM
53.6 °F
-
42.8 °F
67%
30.16 in
7.0 mi
SE
4.6 mph
-
N/A

Clear
1:00 AM
46.0 °F
-
43.0 °F
89%
30.00 in
6.0 mi
ESE
1.2 mph
-
N/A

Clear
2:00 AM
45.0 °F
-
42.1 °F
90%
30.00 in
6.0 mi
ESE
2.3 mph
-
N/A

Clear
3:00 AM
45.0 °F
-
43.0 °F
93%
30.00 in
6.0 mi
ESE
1.2 mph
-
N/A

Clear
4:00 AM
46.9 °F
-
45.0 °F
93%
30.00 in
6.0 mi
ENE
2.3 mph
-
N/A

Clear
5:00 AM
46.0 °F
-
44.1 °F
93%
30.00 in
6.0 mi
NNE
2.3 mph
-
N/A

Clear
6:00 AM
46.0 °F
43.9 °F
45.0 °F
96%
30.15 in
4.0 mi
North
4.6 mph
-
N/A
Fog
Fog
7:00 AM
46.0 °F
43.9 °F
45.0 °F
96%
30.17 in
4.0 mi
North
4.6 mph
-
N/A
Fog
Fog
8:00 AM
50.0 °F
-
48.0 °F
93%
30.20 in
4.0 mi
NE
5.8 mph
-
N/A
Fog
Fog
9:00 AM
51.1 °F
-
48.9 °F
92%
30.22 in
7.0 mi
NNE
9.2 mph
-
N/A

Overcast
10:00 AM
54.0 °F
-
48.9 °F
83%
30.25 in
7.0 mi
NNE
8.1 mph
-
N/A

Scattered Clouds
11:00 AM
55.0 °F
-
46.9 °F
74%
30.25 in
4.0 mi
North
8.1 mph
-
N/A

Drizzle
12:00 PM
61.0 °F
-
43.0 °F
52%
30.22 in
5.0 mi
NE
6.9 mph
-
N/A

Drizzle
1:00 PM
63.0 °F
-
43.0 °F
48%
30.17 in
5.0 mi
ESE
3.5 mph
-
N/A

Drizzle
2:00 PM
62.1 °F
-
46.9 °F
58%
30.14 in
5.0 mi
SE
6.9 mph
-
N/A

Drizzle
3:00 PM
60.1 °F
-
46.0 °F
60%
30.13 in
5.0 mi
SSE
4.6 mph
-
N/A

Smoke
4:00 PM
57.9 °F
-
48.0 °F
70%
30.00 in
4.0 mi
SSW
5.8 mph
-
N/A

Smoke
6:00 PM
57.0 °F
-
48.9 °F
74%
30.14 in
5.0 mi
West
3.5 mph
-
N/A

Drizzle
7:00 PM
57.0 °F
-
50.0 °F
77%
30.16 in
7.0 mi
WNW
4.6 mph
-
N/A

Overcast
8:00 PM
60.1 °F
-
51.1 °F
72%
30.18 in
7.0 mi
NW
8.1 mph
-
N/A

Overcast
9:00 PM
59.0 °F
-
52.0 °F
78%
30.19 in
7.0 mi
NNW
9.2 mph
-
N/A

Overcast
10:00 PM
57.9 °F
-
48.0 °F
70%
30.21 in
7.0 mi
NNW
17.3 mph
-
N/A

Overcast
11:00 PM
55.0 °F
-
44.1 °F
67%
30.00 in
6.0 mi
North
18.4 mph
-
N/A

Clear


Beaumont:

Time (CST)
Temp.
Windchill
Dew Point
Humidity
Pressure
Visibility
Wind Dir
Wind Speed
Gust Speed
Precip
Events
Conditions
12:00 AM
42.1 °F
40.2 °F
39.0 °F
89%
30.18 in
7.0 mi
NNW
3.5 mph
-
N/A

Clear
1:00 AM
39.9 °F
36.7 °F
39.0 °F
97%
30.16 in
7.0 mi
North
4.6 mph
-
N/A

Clear
2:00 AM
39.9 °F
37.8 °F
37.0 °F
89%
30.16 in
7.0 mi
ENE
3.5 mph
-
N/A

Clear
3:00 AM
39.9 °F
37.8 °F
37.0 °F
89%
30.16 in
7.0 mi
ENE
3.5 mph
-
N/A

Clear
4:00 AM
39.0 °F
35.7 °F
37.0 °F
93%
30.16 in
3.0 mi
ENE
4.6 mph
-
N/A
Fog
Fog
5:00 AM
37.9 °F
35.5 °F
36.0 °F
93%
30.16 in
3.0 mi
NE
3.5 mph
-
N/A
Fog
Fog
6:00 AM
37.9 °F
35.5 °F
37.0 °F
97%
30.17 in
5.0 mi
NNE
3.5 mph
-
N/A
Fog
Fog
7:00 AM
36.0 °F
29.6 °F
35.1 °F
97%
30.19 in
3.0 mi
NNW
8.1 mph
-
N/A
Fog
Fog
7:23 AM
-
-
-
N/A%
30.20 in
10.5 mi
North
6.9 mph
-
N/A
Fog
Fog
8:00 AM
37.9 °F
33.5 °F
37.0 °F
97%
30.21 in
10.5 mi
North
5.8 mph
-
N/A
Fog
Fog
8:27 AM
-
-
-
N/A%
30.22 in
3.0 mi
North
5.8 mph
-
N/A
Fog
Fog
9:00 AM
46.9 °F
-
45.0 °F
93%
30.24 in
3.0 mi
North
6.9 mph
-
N/A
Fog
Fog
10:00 AM
53.1 °F
-
45.0 °F
74%
30.24 in
3.0 mi
NNW
5.8 mph
-
N/A
Fog
Fog
12:00 PM
64.0 °F
-
39.9 °F
41%
30.20 in
6.0 mi
North
6.9 mph
-
N/A

Drizzle
1:00 PM
64.9 °F
-
41.0 °F
42%
30.17 in
7.0 mi
NW
8.1 mph
-
N/A

Mostly Cloudy
2:00 PM
-
-
-
N/A%
0.00 in
6.0 mi
NW
57.5 mph
-
N/A

Clear
3:00 PM
66.0 °F
-
42.1 °F
42%
30.12 in
7.0 mi
NW
11.5 mph
-
N/A

Mostly Cloudy
4:00 PM
66.0 °F
-
45.0 °F
47%
30.13 in
7.0 mi
NW
11.5 mph
-
N/A

Mostly Cloudy
5:00 PM
63.0 °F
-
52.0 °F
67%
30.13 in
7.0 mi
NW
11.5 mph
-
N/A

Mostly Cloudy
6:00 PM
61.0 °F
-
52.0 °F
72%
30.14 in
7.0 mi
NW
8.1 mph
-
N/A

Overcast
7:00 PM
59.0 °F
-
52.0 °F
78%
30.15 in
7.0 mi
NW
11.5 mph
-
N/A

Overcast
8:00 PM
57.9 °F
-
32.0 °F
37%
30.17 in
7.0 mi
West
6.9 mph
-
N/A

Overcast
9:00 PM
55.9 °F
-
51.1 °F
84%
30.19 in
7.0 mi
WNW
10.4 mph
-
N/A

Scattered Clouds
10:00 PM
54.0 °F
-
51.1 °F
90%
30.19 in
7.0 mi
NW
10.4 mph
-
N/A

Overcast
11:00 PM
55.0 °F
-
48.0 °F
77%
30.21 in
7.0 mi
North
12.7 mph
-
N/A

Mostly Cloudy




Seeking independent confirmation of Printy's data, I emailed the science operations officer at the NOAA station for the Galveston/Houston area requesting a trustworthy source for historical weather data. His reply:
"The easiest way to get this data is to go to http://www.wunderground.com/ and under the weather tab, select airport weather history. Then, put in your date and airport code (HOU, IAH). I was able to view the decoded hourly obs for both of these sites for your requested date. The hourly data will be at the bottom of the page."
NOAA independently endorsed the source of Printy's data as reliable. After sending Printy the article quotes seen above, Tim replied:
"It seems that, like the moon, nobody has bothered to look into this aspect of the case closely.  I think one can safely say that it was not clear that night and there probably was a significant cloud cover that night."

In an investigation of any kind, one of the first things done is to establish the "scene of the crime". In the case of the Cash-Landrum investigation, several key elements were not well documented: the precise location of the sighting, the position of the Moon, we've seen here, the weather conditions.




NOTE: I'd like to give special thanks to Wim van Utrecht and Tim Printy for their contributions to this discussion.