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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…
Flight 78: Released from Alamogordo, New Mexico, 2038 MST, July 22, 1948
Not recovered
This flight was the first to be made with (white) thermistors exposed in-
side the .001" polyethylene balloon, inside the battery box and exposed to
the air. The flight was at night and the be.lloon temperature was. colder than
the air temperature by about 50C during the short period of tizr.e that the
temperature valUts were telemetered. The standard SCR-658 receiver and
Friez radiosonde ground station were used to record this data Which was trans-
mitted by a T-69 radiosonde. A New York University AM-1 transmitter was
used to send out pressure data.
An automatic ballast valve, activated by a mercury minimum-pressure swi toh,
was used to control ballast flow but the cold temperature _presumably caused
the mercury to freeze and no ballast flow was 8'l7idenced. (A ballast-metering
siphon was part of the equipment.)
On subsequent flights, the minimum-pressure switch used en electrolite
which can withstand the cold nighttime temperatures of the upper air.
The evidence of the the~.istor in the battery box is very encouraging,
since after four hours of flight the temperature remained above lOOC. This
was the first measurement obtained on the cooling of batterie~ and indicated
that no special cold te~perature batteries were needed if insulation is care-
fully made. The temperature data and the height-ti.'Ile curve of Flight 78 are
shown in Figure ~1.
r ~ FLIGHT 78
40 Released at Alamogordo, N.M.
~~ July 22, 1948- 2038 MST
OLLAND OYOL! DATA
LHII
j~ I "'~' "1----~·~'~ 20
""'
'.. ' -
110
~J -o .., ~- ...~. 0
"'
~ II - -20~
~ " ,.
i 1 ,, - ..\I ... ~\\ Balloon temp.~ --40,, __ .....
10 '' Aort~ _-::.--~-
J '\.':.:::-:;~- --eo .,.,...,.I
I .Go I el I I0100 0100
IJ411-MU
Figure 31
-38-

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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.