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. 43 …to the sun for only a few days. The plasticizers and antioxidants in the neoprene would…
  • p. 205 …ashes after exposure to the sun for only a few days. The balloon material and radar…
  • p. 221 …to the sun. Q: Is this the neoprene type or the ••• A: That's the neoprene…
  • p. 230 …such as the balloon material degraded, and maybe fused in the hot sun? 14 A: I…
  • p. 282 …We worked in the old Sun newspaper building in downtown Baltimore. Q: They had intelligence personnel…
  • p. 465 …the values of superheat ob- tained by the gas when the balloon is in the sun…
  • p. 484 …Superheat and Its Effects The effect of the heatin~ of lifting gas by the sun's…
  • p. 489 …Since the effect of the sun in heating the lifting gas decreases the effect of different…
  • p. 524 …when the ex- ternal temperature was measured, since no adequate protection from the sun was available…
  • p. 525 …Daytime flights had the added advantage or heating from the sun. The temperature of the lifting…
  • p. 541 …in the aneroid val~e as intermittent clouds shut off' the sun, and (3) the overcompensation…
  • p. 547 …stmset, and the balloon took on superheat whioh was lost_when the sun went down. ntis…
  • p. 558 …the transmitter was not insulated, and there was no heat to be gained .from the sun…
  • p. 570 …Since the sun had set between the third and -40-
  • p. 579 during the sunset descent (caused when the superheated helium lost the sun's heating ei'i…
  • p. 591 …that seen earlier with the balloon gas being warmed by the sun to acquire a superheat…
  • p. 666 …the changing buoyancy of the balloon as cloud masses intermittently shielded it from the sun's…
  • p. 736 …the subst;q.uent descent, superheating of the balloons by the nsmg sun would cause the…
  • p. 739 …Flight termination was usually due to deteriora- tion of the balloon caused by the sun. In…
  • p. 740 …the ambient tem- perature after the sun had risen. The automatic ballast valve operates. when the…
  • p. 801 …April 14 Sun. Down to lab this am with Joe looking for G9A files. Jim Peoples…
  • p. 802 …Discussed with Crane possibilities of getting sound through the ground part of the ocean sound channel…
  • p. 803 …Over to Jim and Rowes tonight and to Euzzards Bay bowling, l'ay 5 Sun. L…
  • p. 806 …Stayed at Amarillo - at Clinton Hotel Jan 19 Sun Left Amarillo about 1130 CST IC.ent…
  • p. 808 …Correlated between the ~ower and Dona sites for se·reral sources. 'o!orked total travel times…
  • p. 810 …April 6 Sun. Checked clocks. Cleaned out hanger and emptied trash out at East White Sands…
  • p. 811 …April 20 Sun. Worked on plans for bombing runs and V2 monitoring. April 21 Mon. Alamogordo…
  • p. 812 …All equipment loaded on plane this pm. ~ay J-4 Sat, Sun. Left Alamogordo about 9…
  • p. 815 …29 June (Sun) NYU personnel and some of Watson Lab men working today with equipment in…
  • p. 816 …July 1a Sun. to cabins in Ohio just out of Springfield. July 1 Mon. To cabins…
  • p. 852 …4C.~~~ies• .tJi~J.tl~e ..• a 'telemeteririg ·device to indicate· the rate of ballast flow…
  • p. 861 …a sun- set. (3) By adding altitude control equipment, it is possible to maintain the balloon…
In order to provide a more detailed discussion of the specifics of Project MOGUL
and how it appeared to be directly responsible for the "Roswell Incident," a
SAF I AAZD researcher prepared a more detailed discussion on the balloon project
which is appended to this report as Atch 32.
Other Research
In the attempt to develop additional information that could help explain this
matter, a number of other steps were taken. First, assistance was requested from
various museums and other archives (Atch 28) to obtain information and/ or
examples of the actual balloons and radar targets used in connection with Project
MOGUL and to correlate them with the various descriptions of wreckage and
materials recovered. The blueprints for the "Pilot Balloon Target ML307C/ AP
Assembly" (generically, the radar target assembly) were located at the Army
Signal Corps Museum at Fort Monmouth and were obtained. A copy is appended
as Atch 29. This blueprint provides the specification for the foil material, tape,
wood, eyelets, and string used and the assembly instructions thereto. An actual
device was also obtained for study with the assistance of Professor Moore. (The
example actually procured was a 1953-manufactured model"C" as compared to
the Model B which was in use in 1947. Professor Moore related the differences
were minor.) An examination of this device revealed it to be simply made of
aluminum-colored foil-like material over a stronger paper-like material, attached
to balsa wood sticks, affixed with tape, glue, and twine. When opened, the device
appears as depicted in Atch 31 (contemporary photo) and Atch 25 (1947 photo,
in a "balloon train"). When folded, the device is in a series of triangles, the largest
being 4 feet by 2 feet 10 inches. The smallest triangle section measures 2 feet by
2 feet 10 inches. (Compare with descriptions provided by Lt Col Cavitt and
others, as well as photos of wreckage.)
Additionally, the researchers obtained from the Archives of the University of
Texas-Arlington (UTA), a set of original (i.e., first generation) prints of the
photographs taken at the time by the Fort Worth Star-Telegram, that depicted
Ramey and Marcel with the wreckage. A close review of these photos (and a set
of first-generation negatives also subsequently obtained from UTA) revealed
several interesting observations. First, although in some of the literature cited
above, Marcel allegedly stated that he had his photo taken with the "real" UFO
wreckage and then it was subsequently removed and the weather balloon
wreckage substituted for it, a comparison shows that the same wreckage appeared
in the photos of Marcel and Ramey. The photos also depicted that this material
was lying on what appeared to be some sort of wrapping paper (consistent with
affidavit excerpt of crew chief Porter, above). It was also noted that in the two
photos of Ramey he had a piece of paper in his hand. In one, it was folded over
so nothing could be seen. In the second, however, there appears to be text printed
on the paper. In an attempt to read this text to determine if it could shed any
further light on locating documents relating to this matter, the photo was sent to
a national-level organization for digitizing and subsequent photo interpretation
and analysis. This organization was also asked to scrutinize the digitized photos
for any indication of the flowered tape (or "hieroglyphics," depending on the
29

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.