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…
PROFESSOR MOORE - 6/8/94
you've talked with also. Colonel Weaver talked with Sheridan
Cavitt two weeks ago. So a lot of the statements that have been
attributed to Sheridan Cavitt, he says they're taken out of
context. He refutes a lot of the information that appears in
these various books.
2
What I'd like to do, even though this is out of a popular
UFO type of magazine, is there are some statements attributed to
individuals concerning the material that was found, supposedly by
Mac Brazel, somewhere northwest of Roswell, New Mexico. They
talk in terms of materials that look like metallic foil, and
specifically that "could not be bent or broken."
As we've gone through the various research, what we believe
to be Project Mogul was probably involved in this incident. The
materials that were being used in Mogul included, of course, not
only the polyethylene balloons, but included the neoprene
balloons at some point, the various types of radar reflectors,
the instrumentation that was being used. Is there any type of
material from that project that you can think of that would be
pliable, would be bendable, but could not be torn? Could any of
the polyethylene or the foil-like radar reflectors, could that be
the case?
A: Let me get a picture for you. This is a radar
reflector manufactured in 1953. It's the ML-307C.
Q: Which is a little different from the B model that was
used in 1947?
A: Where this looks like a pine stick, the material on the
ones we had, this was all balsa and somewhat smaller in diameter,
but the configuration, with one exception ..• This configuration
of corners, these corners were the same thing. Here'$ a picture
of this sort of target being used in 1948, and you can see we are
launching multiple targets beneath this balloon.
Q: Is this the same type of target as this, or is this the
B model?
A: This is the B model we flew in 1947 and 1948. Those
are pictures of the B model. If you look, faintly along here you
can see a sort of a discoloration, and that's where my memory of
the reinforcing tape was that they talked about. The B models,
as I remember, did not have these three vanes up here. You don't
see particularly any suggestion in other photographs I have, I
don't remember these which would make the thing rotate in flight.
But this, in the B models was more like an aluminum foil
with a heavy laminated paper. So the material they talk about, I
think, was derived from some version of this.
Q: They talk in terms of the material, being able to
crumple it and releasing it, and it would unfold by itself and

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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.