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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. 28 …In all, he estimated, the entire lot would have weighed maybe five pounds. There was no…
  • p. 231 …It was like a 500 pound rack with a receiver, frequency meter, recorder, etc., and we…
  • p. 233 …About one pound. A: correct. And the targets are nominally maybe a quarter of a pound…
  • p. 238 …They went and got a whole bunch of soo pound bombs out of the Earl Ammunition…
  • p. 258 …Third balloon with two and a half pound stick of TNT and cap set by pressure…
  • p. 263 …releasing something like maybe several hundred 500 pound bombs for this. At the same time, Trakowski…
  • p. 323 …I 4 inches wide, and weighing 13 pounds (Atch 4). The sonabuoy contained both the acoustical…
  • p. 379 …have weighed maybe five pounds. rancher living 30 mlles south. east bright wreckage made up on…
  • p. 408 …six (6) scientists and twelve (12) thousand pounds of' equipnent from BElliAR, NEV; JERSEY to KWAJALErn…
  • p. 475 …Dry ice consumption at -GOOF is approxi- mately 150 pounds for a 24-hour period. It…
  • p. 483 …is free lift in pounds and G is gross lift in pounds. Although this equation was…
  • p. 536 …New Mexico In this flight, a 65-pound load was lifted with a linear array of…
  • p. 538 …and tour larger lifting balloons, a 53-pound load was carried alott on this flight. At…
  • p. 542 …wall) to lift • total load of S5 pounds as high aa posaible (Figure 7). 'lbe small…
  • p. 588 …the AM-1 transmitter (with about 10 pounds of batteries) was received for about 400 miles…
  • p. 608 …Buoyer.cy per Pound Mol of GaS••••••••••••••••••••••••••••••••l6 V. Glossary of Term•••••••••••••••••••••••••••••••••••••••••••••21 VII. Summary of…
  • p. 614 …foot balloon should be held tinder 30 pounds; 2) ratEBot rise should be less than 900…
  • p. 621 …of 50,000 feet, with a 30-pound payload, risea about 900 feet with each kilogr…
  • p. 641 …Given: (l) The pound molar volume of any gas at standard conditions=359 ft. 3 - 15 -
  • p. 642 …2370 fte3 273.2 126 This is the mean pound molar volume at 15 km for…
  • p. 643 …foot diameter, at an altitude where the pound molar volume is 1000 ft. 3 (This is…
  • p. 715 …Suspended from the balloon is a 100 foot one thousand pound test nylon line which carries…
  • p. 736 …The solid-ballast system was complex; approxi- mately 900 pounds of sand was used on each…
  • p. 737 …It has an ultimate tensile strength of 1,900 pounds per square inch at 2SC, which…
  • p. 780 …for attaching rigging lines supporting a ~5-pound load to bottom of balloon ~nd means for…
  • p. 862 …Yii th a 20•foot General Mills balloon, using helium, a payload of 40 pounds will…
  • p. 868 …Thus, if a 40-pound load is to be lifted, it is not safe to use…
  • p. 889 …This is the volume of a pound mol of any gas at those condi- tions. By…
  • p. 893 …Elliptical shot bags, weighing 100 pounds,are used to hold the base of the bubble to…
  • p. 907 …using 15 pounds (7 kilograms) of batteries. Longer periods of transmission may be achieved by intermittent…
  • p. 984 …The detonation, or "shot" (right), of 500 pounds of TNT was monitored at White Sands Proving…
volume of the 20-foot cell is about 4300 cubic feet and
its uninflated length is 38 feet. It is made up of 20
gores, heat sealed together in a butt weld. Along the
seams thus formed, a special acetate-£iber scotch type
tape (Minnesota Mining and Mfg. Co.,) is laid to reinforce
the weld and to carry and distribute the load. These
tapes converge to an appendix ring at the balloon bottom,
to which the load harness is attached. By using this
stressed tape design, much larger loads may be carried than
the thin polyethylene alone could hold. To exclude
air entering through the bottom, which is left open, an
external skirt or appendix is added.
Figure l Shows a 20-toot balloon ready to be released,
with an external appendix in position. As the balloon
rises, the lifting gas inside will expand until the balloon
is full, whereupon the excess gas which was needed to
make the balloon rise will be valved out. The full bal-
loon will then float at a level where the buoyancy just
balances the load. It will remain there until buoyancy
is lost by diffusion of the lifting gas, or by cooling,
as at sunset.
Neglecting minor effects, the amount of gas which is needed
to just balance the load at the maximum or floating ele-
vation would also just balance the load at any lower level,
including the surface, al~ugh the balloon would be less
than completely full at such a lower level.
B. Load Limits
For a given lifting gas, the altitude to which a balloon
will rise is determined principally by the load it bears.
Yii th a 20•foot General Mills balloon, using helium, a
payload of 40 pounds will reach approximately 46,000
feet and an 18-pound load will go to about 58,000 feet.
Although the manufacturers recommend keeping the payload
between 18 and 40 pounds, no trouble has been folli~d in
launching loads of as much as 70 pounds (37,000.feet) or
as small as 4 pounds (67,000 feet).
C. Appendices
For·highest altitudes and smallest sunset effects on a bel-
loon, it is necessary to keep air from diluting the helium.
To accomplish this, a check valve is required in order
that helium may be valved when the balloon is full, yet
air not be permitted to enter at any time. An appendix,
consisting of a tube of balloon material, whose length is
about 2 to ~ times its diameter is used for this purpose,
and is supplied as part of the General Mills balloon.
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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.