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. 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…
Flight 41: Released from Indiantown Gap Military Reaenation, Pennaylvania,
0956 EST, February 16, 1948
Not recovered
1'he balloon was or .oo1• polyethylene and had a fixed-leak: ballast
control set to provide a constant flow or 650 grams per hour. 'lhe principle
objective of this flight was to teat aircraft reception from a balloon-
borne transmitter. Using RDF equipnent, two B-1'7 planes were able to re-
ceive clear signals from the tranamitter at least 150 -miles .awaJ trom
it and 118re able to home in on the signal by using the radio compe.u. There
was a questionable zone of about a 15-mile radius beneath the balloon,
and it is probable that this represented a cone of silence from the verti-
cal antenna. The balloon was near 40,000 teet with the planes at about
10,000 teet.
On later flights, using a frequency of 1 '746 leo, reception range was ex-
tended to over 400 miles and no cone or silence was encountered. By flying
along the bearing indicated by the compass until it abruptly reverses ..
the position of the balloon mAy be determined. Visual observations confirmed
the presence of the balloon overhead.
On service flights •de fran this same base during this 118ek, two new
pieces of flight gear 118re added to the train. 7he first o£ these was a
cloth parachute, mounted upside down in the line to serve as a drag .. acting
against ~xcessive rates of rise. When mounted above the 'cloth identification
banner, this chute also acts to minimize rrwe.y and lateral oscillation of the
equipment.
The second unit was a new type of Ciestruction device--a preuure-activated
mechanism by which a large hole is ripped in the balloon upon descent into
the lanes of air traffic. In this device (Figure 14) the equipment is per-
mitted to fall freely for a few teet,jerking a length of line through the
balloon side. After this te.ll, the equipment again is carried by the main
load line, and the ruptured balloon acts as a parachute to lower the gear
to the ground at about 1000 teet per minute.
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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.