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. 165 …It never crossed my mind that it could be anything but a radio sonde. RW: How…
  • p. 226 …Obviously, trying to take something that's almost a meter in cross section, a meter on…
  • p. 432 …This system allows for accurate positioning of the balloon systems by use of crossed azemuths tram…
  • p. 443 …Hcmever, vertical cross-sections of temperature and wind were abandoned as a method of representa- tion…
  • p. 444 given point in a cross-section through the atmosphere was misleatling. In order to avoid the…
  • p. 512 …or provide a position "fix" by the crossed azi- muths of ground receiving stations. In addition…
  • p. 516 …With two sets giving crossed azi- muth "fixes" the position m~y be d~termined. If…
  • p. 546 …using a radio-equipped jeep to move cross-country at the direction of the aircraft observer…
  • p. 741 …which is shown by the balloon vector. Cross-hatched sector contains all wind vectors at these…
  • p. 816 …about 11 am. ~vent through Providence, Hartford. Crossed river at Hudson. Met rain last part of…
to the automatic ballast valve system, a. tixed-tlow needle valw was set
to dischar~ ballast slightly in •xcess of the expected loss. Both 1ystems
tailed to keep the balloon afloat, and a. 1low de1cent tro.m ita maximum alti-
tude of 14,000 feet MSL re1ulted. 1he expected altitude of 38,000 feet
was not reached, and this is believed to be due to mixing of the air with
the lifting gas during rising. The bottom of tl'le balloon was open with
no protecting skirt or valve to keep out air. Since the thin fabric would
rupture with an internal pressure of 0.017 psi, some form of skirt or ex-
ternal appendix was suggested for future flights.
Radio reception with the 3 me transmitter was excellent and tar sur-
passed the performance of either the 72 mo· or 394 me transmitters which were
also flown.
Because of the low elevation angle of the transmitter, the single SCR-658
radio direction-finding equipment was not of much use for positioning.
Tracking by aircraft was satisfactory throughout the flight.
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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.