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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. 218 …remember these which would make the thing rotate in flight. But this, in the B models…
  • p. 418 …Specltically, he le resnonaible tor tuperv1t1on of the Rotating ~gine Branch and the lon-lotating Encine…
  • p. 428 (Type E preferred) J a rotating commutator ot two segments, an insulator and a conductor; a…
  • p. 519 Corps ML-310/ radiosonde aneroid unit, a metal helix on a rotating cylinder of insulating material…
  • p. 521 …However, this error was minimized by the smoothness of the rotating cylinder and the continuous motion…
  • p. 523 …The performar.ce specifications are as follows: (a) Rotation: one revolution every 12 hours (b) Duration…
  • p. 528 …is recorded by the pen on a rotating smoked drum {B) • In order to prevent the…
  • p. 558 …and as evidenced by the barogram in Figure 20 (12-hour rotation). the balloon maintained its…
  • p. 560 …From the barogram (Figure 22) (12-hour rotation) it appears that the orifice did not permit…
  • p. 671 …and with four turns on a helix rotating once a minute, the pressure read- ability of…
  • p. 908 …This contact is used as a reference point for measuring the speed of rotation of the…
  • p. 910 (b) gears or poor alignment of the rotating cy- linder. The motor gears may be cleaned…
  • p. 911 pending upon the speed or rotation of the mo- dulator motor. The pressure signal appears at…
  • p. 915 …These values may be detected by carefully observing the rate of rotation of the motor, which…
  • p. 916 change in motor speed of five percent or more from the preceding rotation, the pressure value…
  • p. 917 …When rotating e. t about l rpm duration of signals not over 3 to 4 seconds…
  • p. 920 …The recording dr~ rotates once in twelve hours. Therefore, it a :flight lasts over twelve hours…
  • p. 922 …In smoking the drum a long rod is used as a rotating axis. The drum is…
  • p. 923 …The rotation of the drum is once in 12 hours and, therefore, the time-distance relation…
Fli~a 2~ through. 39: 'l'hey were made from Alamogordo, New Mexico during
Wove er and December, 1947 to test ballast controls and to develop a
launching technique satisfactory for high winds. The period of data re-
ception by radio 'W&.S too short in all of' these flights to permit much e"Y8.lua-
tion of the altitude controls. On three flights (33, 35 and 39) a Fergusem
meteorograph was added to the train to record flight pressure; of 11 balloons
released, only these three were not recovered.
On seven flights the pressure signals reoeind by radiosonde were lost
while the balloon was still rising; Flight 38 was a shrouded neoprene
balloon which burst as 1t became .fullJ and Flight 39 was a polyethylene
balloon which burst at or near its ceiling f'ollowing a very rapid rise.
( 1his was the first balloon to burst using a short external appendix with
stiffeners.}
On the .other two flights (30 and 35) a very short period of level flight
was recorded before the balloon-borne radio transmitter passed out of range.
Besides these two, several other .001" polyethylene
were maintained at constant or near-constant levels for
can be seen from their points or recovery (Figure 13).
seen descending 18 hours after release.
Figure 13
balloons probably
several hours, as
One balloon was
On Flights 29 through 33 only a fixed ballast leak was used, set for
flows of from 300 to 600 grams per hour. Other fllghtl used automatic
ballast controls. Although these fixed leaks seemed to be sufficient to keep
the balloons aloft, there was no clear evidence as to what amount would be
needed for most efficient operation. The need for a system of ballast
metering was indicated in this series o.f flights.
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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.