Documents / FOIA release

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…
various cluster arrangements. None of these have been too satisfactory
but further investigationwill be made in the field of shrouded or ooated
films.
B. Altitude Controls
Given a balloon capable of caJTying the instruments to a desired
altitude (the theory and computations involved are discussed in Section 3),
there remains the problem of maintaining the cell at a constant level. The
buoyancy of a gas-filled cell will decrease as the cas leaks or diffuses
through the balloon wall. To hold an absolutely om.stant altitude, the
volume of lifting gas entrapped must be maintained in an atmosphere of
unvarying horizontal density, with no change in the total weight supported
by the balloon and with no fluctuations of the temperature of the gas with
respect to the air. The best approximation to these conditions may possibly
be achieved through the use of liquified hydrogen, which would be permitted
to evaporate at a rate in excess of gas leakage. The weight of equipment
required to control this evaporation rate appears to be prohibitive. Liquid
hydrogen, also, is not safe to handle.
Two practical methods of keeping a balloon at nominally constant
altitude have been devised, both using the liquid ballast dropping technique.
(Solid ballast, such as sand, does not flow well and is liable to absorb
moisture whiohwill freeze at the temperatures experienced at high altitudes.
Although a few preliminary flights were made with desiccated sand, a highly
refined water-free kerosene-type petroleum product,campass fluid,was found
to be more satisfactory) ,
In the simpler control system, ballast is dropped at a pre-determined
rate, aimed to slightly exceed the loss of lift of the balloon du~ to leakage
and diffusion. If this method is successfully used, the balloon stays full
because the remaining gas in the balloon has less load to support; the ref ore,
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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.