Documents / Report

The Roswell Report: Fact vs. Fiction in the New Mexico Desert

USAF / The Black Vault · 1995 · 882 pages · text by OCR

The Roswell Report: Fact versus Fiction in the New Mexico Desert was published by Headquarters United States Air Force in 1995. The Black Vault distributes this copy. It reproduces the report by Col. Richard L. Weaver and the synopsis by 1st Lt. James McAndrew, both written after a General Accounting Office inquiry requested by Representative Steven Schiff. The Air Force search found no evidence of an extraterrestrial craft or crew. It concluded that the Roswell debris most likely came from NYU Flight No. 4, a Project MOGUL balloon train.

  • p. 118 …Robert Gross and Mr. Maher of Lockheed 11:55 A.M. Gen. Sam Anderson 12:00…
  • p. 393 …in the form of an altitude vs. gross load chart with helium as the lifting gas…
  • p. 394 …4}{\text {Gross Load}} = \frac {K}{W} $$ In turn, $ \frac{K}{W}=a e^{-0. 4…
  • p. 395 …free lift in pounds and G is gross lift in pounds. Although this equation was derived…
  • p. 400 …By equation (10), with a gross load of 52 kg., the unbalance caused by loss of…
  • p. 412 …or a gross buoyancy of 450 lb., the maximum allowable inflation of a 30' diameter, .001…
  • p. 479 …accelerating force equal to 5% of the gross load (52 kg) was acting to bring the…
  • p. 552 …000 feet. In one step, this becomes: Gross Lift/Balloon = (Balloon Volume) x (Difference in molecular…
  • p. 555 …of rise in feet per minute G = gross lift in grams For our purposes, we wish…
  • p. 559 …G) ^ {\frac {2}{3}} $$ (Approximate) where G = gross load A chart, Figure 24, has beendrawn up…
  • p. 561 …where $ \triangle G= $ loss of lift G = gross load (balloon weight plus equipment load) $ \triangle T…
  • p. 562 …not including balloon or its integral parts. Gross load: Load on the gas at release (Balloon…
  • p. 635 …Serial No. ___ description ___ ___ Line length ___ Banner description ___ ___ Ballast assembly - description ___ ___ Eallast. ___ Total Equipment Weight. ___ Gross Load ___
  • p. 636 …Gross Load . . . ___ Assumed Gross Lift (Gross Load + 10%) G ___ G 2/3 ___ Free Lift - F = $ (\frac…
  • p. 649 …theoretical altitude determined by the displacement and gross load. ## 7. Control systems Two systems of control…
  • p. 681 …By adjusting the gross load to be supported by the gas to equal the total lift…
  • p. 691 …A chart showing the relation between altitude, gross lift, and balloon size has been found necessary…
  • p. 775 …The gross load reported should be accurate to the nearest 200 grams. The amount of lifting…
  • p. 777 500 gm DRAG CHUTES 300 " BANNER 2000 " PAYLOAD 4500 " BALLOON 7300 " GROSS LOAD ## NOTE: Use low…
  • p. 779 …bubble length and resultant inflated volume, using gross lift as an expression of volume. It will…
  • p. 781 …in Appendix II summarizes the relationship between gross load and floating level for balloons of several…
  • p. 817 …A can of sand is made to weigh the same amount as the required gross lift…
  • p. 825 …the balloon with the equipment load attached. Gross Lift: Lift of all of the gas in…
  • p. 830 …Serial No. ___ description ___ Drag chute ___ ___ Banner description ___ ___ Ballast assembly - description ___ ___ Ballast ___ Total Equipment Weight . ___ Gross Load . . . . . . . . . . . . . . . . ___
  • p. 831 …waiting___ grams Actual balloon lift . . . . . . . . . . . ___ " AActual gross lift (Balloon lift & balloon wt.) . . . . . ___ " Number Helium tanks required…
  • p. 835 …Gross Lift vs. Bubble Length . . . . . . . 107 Graph 3: Buoyancy vs. Altitude . . . . . . . . . . 108 Graph 4: Gross Load…
  • p. 847 …Estimated Gross Load Limit kg. Altitude Range ft. 7 200 0.6 1.5 to 5…
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-HI, July 1947, p.39 (see Appendix I).
393rd Bomb Sqdn	- No AFHRA files for June/July 1947.
715th Bomb Sqdn	- No AFHRA files for June/July 1947.
830th Bomb Sqdn	- Nothing in unit history for 24 May 1946-23 June 1947(SQ-BOMB-830-HI, 24 May 1946-23 June 1947).
1027th Air Materiel Sqdn	- Nothing in unit history for 17 Dec 1944-Nov 1947(SQ-SV-1027-HI, 17 Dec 1944-Nov 1947).
427th AAF Base Unit	- 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 Company(Aviation)	- No AFHRA files for June/July 1947.
603rd Air Engineering Sqdn	- Nothing in unit history for Feb-Nov 1947(SQ-ENGR-603-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. If 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

Cited by

Cases discussed

About this file

Report, cited by the archive. The PDF is mirrored here; the original link is under it. The text was read from the page images by an OCR model; expect the odd misread word. 882 pages are in the text index: search them above, or from the library's search.