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…
personnel, transfers, routine administrative actions, etc.). No mention of the Roswell
incident was found in them.
Result of the Search - Card Catalog and IRIS
On 3 March 1994 appropriate rubrics in the Agency's card catalog such as "Roswell,"
"Roswell AAFld," "UFO(s)," "Unidentified Flying Objects," "Weather Balloon(s)," were
examined. No entries were found which identified information remotely related to the
Roswell incident
The Agency's IRIS electronic data base was also queried for potential entries. The
following key words or phases were entered:
ROSWELL
UFO
UFOS
UNIDENTIFIED FLYING OBJECT
UNIDENTIFIED FLYING OBJECTS
WEATHER BALLOON
WEATHER BALLOONS
The IRIS search produced no documents concerned with a flying disc and/or weather
balloon crash at Roswell AAFld. The IRIS search, however, did reveal a sub-stantial file
in AFHRA microfilm roll 33,764, beginning frame 562, which is concerned with flying
disk reports in the western United States during the summer and fall of 1947. This file
was apparently maintained by the Air Force Missile Development Command. It reveals
contemporary investigative agencies, methods, and personalities both Air Force and
civilian, thus it provides archival clues for further investigation of the Roswell incident
Extracts from microfilm roll 33,764 are attached as Appendix U
Finally, a passage mentioning balloon operations from Holloman AFB during June-July
1947 was located in AFHRA I<280.10-54G, 1947-1958, Contributions of Balloon Operations
to Research and Development at the Air Force Missile Development Center, Holloman Air Force
Base, N. Mex., 1947-1950 (Holloman AFB, NM: AFMDC, n.d.), pp. 1-2 (Appendix Ill).
This passage indicates that a cluster of "rubber-type weather balloons" was launched at
Holloman AFB on 5 June 1947, the equipment from which was recovered. A second
launch of polyethylene balloons was made on 3 July, the equipment for which was not
recovered.
Aircraft or "Vehicle" Crash Reports
The AFHRA does not hold aircraft accident reports. The office of record for such reports
is the Air Force Safety Agency/SERR, Kirtland AFB, NM.

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.