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…
related to unidentified flying objects and/ or the crash of a weather balloon near the base
in the June/July 1947 time frame. The results of this search were as follows:
509th Bomb Group (H) - June/July 1947 - One brief passage mentioning the Office
of Public Affairs and "flying disc" activities
in GP-509-Hl, July 1947, p. 39 (see
Appendix 1).
393rd Bomb Sqdn
715th Bomb Sqdn
830th Bomb Sqdn
1027th Air Materiel
Sqdn
427th AAF Base Unit
- No AFHRA files for June/July 1947.
- No AFHRA files for June/July 1947.
- Nothing in unit history for 24 May 1946-23 June 1947 (SQ-
BOMB-830-HI, 24 May 1946-23 June 1947).
- Nothing in unit history for 17 Dec 1944-Nov 1947
(SQ-SV-1027-HI, 17 Dec 1944-Nov 1947).
- This unit's historical reports are included in Roswell AAFld
installation histories (AFHRA series 288.17-28, 1947). No
mention of Roswell incident found.
390th Air Service Sqdn - No AFHRA files for June/July 1947.
1395th Military Police - No AFHRA files for June/July 1947.
Company (Aviation)
603rd Air Engineering - Nothing in unit history for Feb-Nov 1947 (SQ-ENGR-603-
Sqdn HI, Feb-Nov 1947).
It should be noted that the period from approximately 1946 to 1950 is the least well
documented era in the Air Force's unit history program. During this time of drastically
reduced forces and peacetime concerns, major unit histories were frequently thin and
their content sketchy at best Small units, especially support units, frequently did not
submit histories at all dUring the 1946-1947 period. Although we cannot be absolutely
sure that the histories marked "no holding" in the above list were never written, it
appears virtually certain that they were not, in fact, ever created. H written, there is
good evidence through accessioning and microfilming records that the Agency never
received those indicated as absent from the AFHRA collection.
Result of the Search - Base Histories
On 3 March 1994 the Agency's files of Roswell AAFld histories for June/July 1947 were
examined. These base or installation histories are designated AFHRA 288.17-28, Roswell
AAFld Histories, Jan 1946-Dec 1947 (3 vols). These histories amount to approximately
two linear inches and are largely concerned with administrative matters (number of

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.