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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. 143 …Robert Gross ar.d 't!r. Jlaher of Lockheed 11~ 55 A.'.!. Gen. Sam Anderson 12…
  • p. 481 …Balloon Volume x Gas Lift Gross Load · It may be noted from this equation that a…
  • p. 482 …Balloon Volume x 24.4 Gross Load K =-w K _ 08.o475Z In turn, w-in…
  • p. 483 …free lift in pounds and G is gross lift in pounds. Although this equation was derived…
  • p. 488 …By equation {10), with a gross load of 52 kg., the unbalance caused by loss of…
  • p. 500 …or a gross buoyancy of 450 lb. • the maximum allowable infle.tion of a 30' diameter…
  • p. 569 …accelerating force equal to 5% of the gross load (52 kg) was acting to bring the…
  • p. 643 …000 feet. In one step, this becomes: Gross Lift/Balloon = (Balloon Volume) x (Difference in molecular…
  • p. 650 (Approximate) where G • gross load A chart, Figure 24, has beendrawn up, based on this equation…
  • p. 652 …G = loss of lift G =gross load (balloon weight plus equipment load) AT : mean temperature difference…
  • p. 653 …not including balloon or its integral parts. Gross load: Load on the gas at release (Balloon…
  • p. 726 …Ballast • • .. • • '" • Total Equipment l~eight. • • • • ' Gross Load • • ' • • • • {56)
  • p. 727 …Balloon volwne x gas litt/mol gross load cu. ft. -----------------NAximum Altitude • • • ft, m.s.l…
  • p. 741 …altitude deter- mined by the displacement and gross load. 7. Control systems Two systems of control…
  • p. 777 …By adjusting th~ gross load to be supported by the gas to equal the total lift…
  • p. 787 …Computations A chart showi~ the relation between altitude, gross lift, and balloon size has been found…
  • p. 883 …The gross load reported should be accurate to the nearest 200 grams. The amount of lifting…
  • p. 885 …A L L 0 0 N 7300 ,, GRoss LoAD Fl G. 17 NYU BALLOON pROJECT I…
  • p. 887 …bubble length and resultant inflated volume, using gross lift as an expression of volume. It will…
  • p. 889 …in Appendix II summarizes the relationship between gross load and floating level for balloons of several…
  • p. 925 …A can of sand is made to weigh the same amount as the required gross lift…
  • p. 933 …the balloon with the equipment load attached. Gross Lift: Lift of all of the gas in…
  • p. 938 …description.______________ Drag chute ---------------------------- Banner description --------------- ---------- Ballast assembly - description -----------~-- Ballast • • • • • • Total Equipment i'ieight • • ' • • • • • • Gross Load • • • • • • • • • • • -86-
  • p. 939 …wnitin_,g________ grams Actual balloon lift • • • • • • • • ". . .• II AActunl gross lift (Balloon lift & balloon wt.) • Number Helium…
  • p. 943 …Gross Lift vs. Bubble Length • • • • • • .107 Graph 3: Buoyancy vs. Altitude • • • • • • • • • .108 Graph 4: Gross Load…
  • p. 955 …BALLOOO DA 'fA General Mills Actual Balloon Estimated Gross Altitude ~ominal Diiameter Volwne Weight Load Limit…
PROFESSOR MOORE - 6/8/94
At the same time, then Captain Fletcher was assigned •••
Duffy had heard that weather was giving trouble to radar, so
Colonel Duffy just turned around and said, "Gee, you mean radar
can pick up weather?" And ended up with Captain Fletcher being
assigned to both convert this for looking at storm clouds and
also to make wind measurements. There was a big problem, the
Weather Bureau prior to World War II determined upper winds
merely by releasing a pilot balloon, following with the
(inaudible), and estimating the rate of rise, and then from the
elevation and azimuth angles and the assumed height after a
certain time, to calculate what the winds were.
Q: Is that the Boford Scale?
A: Well, Boford was Navy, that was the Navy .••
Q: Like taking a Pi Ball reading now.
A: Exactly. It was called a Pi Ball then and it is now.
9
Colonel Duffy pushed very heavily to get electronic means for
·measuring winds aloft. There were two approaches. One, use a
radar target, and the SCR-584 with which you may be familiar --
the early gun-laying radar. Colonel Duffy talked to the field
artillery that was procuring through the Signal Corps, gun-laying
radar, the SCR-584, which is, that's this radar right here.
Q: We've seen that photo before.
A: This is Spilhaus•s book. So Fletcher ended up with a
whole bunch of his own 2nd lieutenants around. There was a Jud
Tibbett from whom I have a photograph showing an earlier model
target, the A Model target. Istvan was one. There are a bunch
of them listed. This listing is for you if you'd like to have
it.
Tibbetts ended up being the big installer of radar and, in
fact, was assigned down to the Tularosa Range Camp to make wind
measurements for the Trinity shot, the test in 1945. As far as I
know, that was the first time these targets had been used in New
Mexico. Tibbetts, who until recently lived in Albuquerque, he's
now moved to Scottsdale, Arizona. Tibbetts says that he did not
ever fly this kind of target in New Mexico, which will be of
interest with you when they talk about, that people should have
known what a target looked like.
Q: Right. There were discussions concerning having radar
targets, but supposedly the B Model and subsequent models were
brand new, had never flown anything like that in this area.
A: According to Tibbetts, the A Model had bit aerodynamic
drag. It was a flat plane of aluminum foil and had two triangles
coming down that made a corner reflector. The A Model looked
like ••• Then across here was that. This is one surface, this is
another surface, and this is yet another, and they were held by

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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.