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roswell

Office of the Secretary of Defense · 993 pages · text from the file's own layer

The Roswell Report: Fact versus Fiction in the New Mexico Desert was published in 1995 by Headquarters United States Air Force. It was written in response to Representative Steven H. Schiff's request and a General Accounting Office audit, and it contains Col. Richard L. Weaver's report and 1st Lt. James McAndrew's synopsis, along with attachments, appendices and photographs. The report says researchers found no evidence of an extraterrestrial craft or crew. It concludes that the 1947 debris came from a Project MOGUL balloon train.

  • p. 539 …Too muoh weight was lost in this action, and the train rose until aome of the…
  • p. 540 …Train, Flight 10 The balloon rose to about 16,000 teet MSL and dropped back to…
  • p. 554 …It will be seen that the balloon rose~ a ' .. --------- r- ....., ..:. Pon"'m j"'.,.._" k '~I I…
  • p. 572 …obtained, but during this time the balloon rose with predicted speed (500 feet per minute) nearly…
  • p. 585 …On the other hand, the balloon rose extremely slowly and may have taken in air to…
  • p. 665 …In flight 7, however, the cluster rose till the lifters were cut off, descended until sufficient…
  • p. 739 …As a result, the cluster rose to ceiling and stayed at this altitude for a short…
  • p. 786 s4cond cluster flight, provision was also made to release balloons if the train rose above 40…
Flight 75: Released from Alamogordo, New ~~xico, 1010 MST, July 20, 1948
Recovered at Hollister, California
In order to reach higher altitudes than was possible when 20-foot plastic
balloons were used, a 70-foot, .001" polyethylene cell was flown an Flight
75. To determine the duration of buoyancy of this type of balloon no con-
trols were used. Despite this, the balloon remained aloft for more than 60
hours and successfully withstood the loss of superheat occasioned by at
least two sunsets. From the height-t~e curve of this flight (Figure 29)
the very marked effect of superheat is apparent.
100
,.......__
I YSUNSI:T(IIt)
- \ ~ SUNSETC211d)
\ ,,--- \- I (Srd) SUNSET~
" ~' 1- ........._____
\
\\ .I
.. I ,
'"- "' \, "'=- .,/
; .. ~ .... ,. ....
~
• FLatT 75-BAROIIW"H Rf:GORD·
... 7d 8.M. BALLOON- NO GONTitOI.S
.. Silo•.. Naltlrol Stollllltr Of
0 Baloo• At Hltll AlfltHio
1 RlleiiHd At A~aMtordo,N.M.-- 20.1.48
Rooonrod At Holhltor, Col-Aq. 22,1M8
Elt-.ted fl!lht Durofloe- •o Houn
~ "
I
tz
I I I I I II L Ll UJII I I I I I I I II I II I I I
0 I I I I I I I I I I I I I I'
1100 2200 I 0400 1000 1800
-------J~Y20G-----~•~-·~-------JUU21
TIME-MST
2200 I 0400 1000 1600
•· • JULY 22---
Figure 29
The record of the barograph was not complete since the clock stopped each
night (clearly recording the lowest elevation reached, however) and ran
down completely after 56 hours.
Since the small external appendix with cardboard stiffeners was not
suitable for the large balloon, a new design with aluminum formed stiffeners
(Figure ~0) was used. This type of appendix closer worked well on later
flights, and it is likely that the long duration of this flight may be attri-
buted in part·to satisfactory closing off of the aperture. In addition to
-36-

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FOIA release, from the osd collection. The PDF is mirrored here; the original link is under it. 993 pages are in the text index: search them above, or from the library's search.