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. 42 …An advance ground team, led by Albert P. Crary, preceded the NYU group to Alamogordo Army…
  • p. 115 …OSI also developed an advanced Narcotics Investigations Course designed to teach the latest technics in combatting…
  • p. 206 …Dr Crazy and Dr Peoples were the advance people and scientific monitors for our project Dr…
  • p. 283 …Spilly was a consultant, and even in his advancing age he was still an enormous source…
  • p. 322 …20 On May 28, the advance party of the balloon group arrived by B-17.21…
  • p. 708 …in advance of balloon release and a second notice will be filed at the time of…
  • p. 709 B • FRASE II. (l) The type balloon to be used in this phase of the project…
  • p. 791 …Upon attaining the desired altitude, the auxilliary lifting balloons wife be released from the main balloon…
0 = the acceleration of gravity (ft.jsec.2)
Aa = area .of the opening (ft. 2)
h : head of fluid causing flow (ft.)
s1nce h= l44~P , we have:
dg
(12) llp = dg ( I dV )2
psi
288g cd Ao. dt
where dg is density of the lifting gas (lb./ft.3).
From equation (7) we have:
dV de
crr='dt v
27800
therefore:
(13) Ap = dg ( I
2880 CdAa
d! v )2
dt. 27800 psi
Comparing equations (10) and 0.3) we see the.t if the equations are
equal:
I =
28ea c~
14.7
2
1333 dao
If' we let Cd =.975 , a reasonable value for the relatively
low velocity flQw of' gas through the appendix, we have:
14·7 = 114.8 x lo-• ft·sec 2 t•n2
13331 d00
Therefore, the equations (10) and (13) are equal and inter-
changeable.
It may be noted from equations (10) and (13) that for any given
balloon, appendix area and balloon volume are fixed, and the
related veriables are lifting gas density, rate of rise, and
allowable b~ok pressure. For any given allowable back pressure
greater rates of rise are allowable at higher altitudes (where
dg is lower).
Or.oe e floating altitude has been decided upon or it has been
decided to carry e given load as part of the balloon system, we
can find a maxireum allowable rate of rise. We must consider
-54-

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.