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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…
This effect adds to the stabilit.y of stratospheric balloon flights.
If a system in equilibrium in the stratosphere were to lose lift
and descend. the compression of the gas would cause an increase
of the lifting gas temperature relative to the air temperature.
causing a decrease in 'Imbalance.
Similarly. an initial 1.mbalance causing rise of the system would
cause relative cooling of the lifting gas and thus again decrease
the unbalance. Hence. the rate of rise or descent in the strato-
sphere will be limited by the rate of heat exchange due to con-
duction and radiation. which will counteract this effect of
adiabatic heating or cooling.
Empirical evidence indicates that there is a great deal more
stability in a stratospheric balloon system than in a similar
system floating in the troposphere. This "adiabatic stability" is
a principal reason for better performance of stratosphere tlighte.
E. Diffusion and Leakage of Lifting Gas
The lifting gas of a balloon can be lost by:
leakage through small holes in the fabric or film;
solution, migration and evaporation th~ugh fabric or film;
true molecular diffusion through openings. such as the
appendix opening.
(1) Leakage
Volumetric flow, Q, of a gas through any given opening in the
balloon surface may be evaluated as a function of the area of
the opening. A; the pressure head causing the flow, Is and a co-
efficient of leakage,Cd•
(1) where g is the acceleration
due to gravity
It would be difficult to evaluate the amount and area of holes
in the be.lloon surface. Let us, then, compare the rate of
leakage at any given altitude with leakage at sea level. rather
than attempting to evaluate the leakage at a given altitude.
Firs-t; we shall compare the rate of leakage of a full balloon
at any given altitude with leakage of a full balloon at sea
level. Let us assume that the area of any opening in the sur-
face of the balloon does not vary with altitude and that the
coefficient of leakage is constant. Thus:
(2)
-40-
where h is pressure head in
feet of lifting gas

Cases discussed

About this file

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.