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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. 33 …The specific Air Staff/Secretariat offices queried included the following: (a) SAF I AAI, Directorate of…
  • p. 75 …the Public Information Officer, Walter G. Haut, issued a news release that the Amry Air Force…
  • p. 104 …vt. G. Hilburn, f'onner Assistant Base Adj•lba.nt, transferred ~~ Squedr~n "A", 427th AAF…
  • p. 114 …SFERRED A. OfFICE , •. STORAGE A. FILE CABINETS (No.) 1. TRANS. FILES (.Yo.) lc SHELVING (Li•. Fl…
  • p. 133 …reporti.Dc aot later t:t:.a date 1Jl41catecU 8 Jplx 1947 Cl&tl Lt. G…
  • p. 143 …9:15 A.l:. 9:15 A.~. 9:40 li..M. 9:43 A.ll. 9…
  • p. 144 …on fhone requesting a B-29 be sent to Blackstone, Va. for a celebration by the…
  • p. 198 …Cor.anandinr; G~nerel, Army Air Forces, \'/aehint;ton 25, D. C. ATTN s AC/AS…
  • p. 282 …I then went into industry, and I worked for EG&G, a high- technology company based…
  • p. 303 …AlllllffO PAirrS OP rNF ./OSS.tMM:Y WI./.£ FIT AND 01'€/t.ttrl /It A PROYFA…
  • p. 307 …I do not want a lawyer. lamwi · g to answer questions or make a statement or…
  • p. 322 …4 consisted of a "cluster of (meteor(>logi- cal) balloons" and a "regular sonobuoy."23 Presumably…
  • p. 401 …a.:-:1!! of the sound channel would also b~ detectable by l1!te~1r.g at…
  • p. 407 …dribble constructed of a five (5) gallon tin incorporating e 11etered jet to allow a predetermined…
  • p. 418 …O.oJ nnel KN'$~.ll.!a G, ~ftr. 0-18373.. «C •.• _~ .. Retent1Qn: Indefinite. No known replacement…
  • p. 436 …A typical night using constant ballast flow at a rate slightl7 exceeding leakage losses is shown…
  • p. 437 Fig • 9 is a typical night with DO ballaet. !he night train· tor these flights ia…
  • p. 472 …the tloa tin_g level. (The switch is set so that a rate of change ot…
  • p. 483 We may use this equation to approximate the rise of a full balloon system when controlled…
  • p. 488 …A = 2.39 x 108 col I erg Cp = specific heat at constant pressure g = acceleration…
  • p. 490 …flow, Is and a co- efficient of leakage,Cd• (1) where g is the acceleration due…
  • p. 495 …lf • 50 ~ tof:g}af =7820 GII/HR Values for leakage at several different altitudes…
  • p. 506 …tight upon release of this internal pressure. G. A Ge.tleral Equa.ttc:m of Motion…
  • p. 509 …It is for this reason that a non-extensible balloon is said to be in a…
  • p. 510 …a g I -'- (~ .!L) F, = vb Pa LAo To - Tg Rp + Ro Discussions of the contamination…
  • p. 511 …or 9J <{J)G · dt dt lc We might also have a control tbl t will…
  • p. 512 …1t> !!A_} is the- time during which pressure change of the airdlurro8h!1~g the balloon…
  • p. 523 …The performar.ce specifications are as follows: (a) Rotation: one revolution every 12 hours (b) Duration…
  • p. 528 …Adjustments are made on the adjusting screw {L) and the lower ring {G) before each flight…
  • p. 536 …flight, a 65-pound load was lifted with a linear array of 28 350-g~ rubber…
  • p. 553 …On Plight 43 the tiret model ot an Olland-o7cle pressure modulator was tlown with a…
  • p. 558 …and a satisfactory Olland-cycle pressure modulator~& also used .for over 5 hours to give height…
  • p. 560 …This flight was released at night with a fixed ballast flow of about 300 ~rams per…
  • p. 573 …Flight 82 is a good example of i'light using a single fixed-leak orifice for…
  • p. 574 …Below the baroswitoh a standard T-69 radiosonde was supported with a parachute stuffed into a…
  • p. 577 Fli.g!lt 89: Released from Alamogordo, New Mexico, 1005 MST, August 26, 1948 Not recovered…
  • p. 584 …a near-floating condition for about four hours when the transmitter 40 / llllllff-~ CUIIVK ~ ICIUMD G…
  • p. 589 …With a loss of 10°C superheat, and a limited flow (900 grams per hours), it…
  • p. 594 …flight a high loss of lifting gas caused the total ballast load ot 600 g~s…
  • p. 610 …g. Low brittle temperature h. High transparency to heat redie.tion Table I is a qualitative…
  • p. 625 …C"N-~.~- 8 "/)/A.,=_--.s:¥::J.i:;## PuRD.t.;f.T..t:Jte fiL relf! ----.... CA…
  • p. 630 …11A rt:~IA.t. - B.t.owN Pr.eex G£.A.5S "A1-e CHA/"'f1J4…
  • p. 646 …rate of rise in feet per minute G : g~oss lift in grams For our purposes…
  • p. 650 (Approximate) where G • gross load A chart, Figure 24, has beendrawn up, based on this equation…
  • p. 652 ~G = G X ~X (1 • K) K T where t::.. G = loss of lift G =gross…
  • p. 675 III II ! I rl G 01 NYU BALLOON PROJCT FLt8ht 5 DAT£ 6-5-4…
  • p. 680 …Fl G 36 NYU BALLOON PROJECT FLlGHT 7 D<ll-e: 7-2-47 E 0…
  • p. 683 …n..1m•tter Fl G.3 9 NYU BALLOON FROJtCT FLIGHT 8 D a. te 7…
  • p. 686 …to a thtmble a.nd attached to re1n forced pCltches at alterna.te .sea.m.s…
  • p. 688 …H.A.Smtth Inc. v.11th reinforced blowout pa.tches to vent 9Q.b when f1red…
  • p. 690 …G.M.. OO!"pol.yettHlent- balloon w1th 1ncend.1a. ry pa.tch on e~:~u a…
  • p. 713 …OBSTRUCTIONS TO AIR NAVIGATION A. WHITE SANDS, NEW MEXICO, PROV»>G GROUND -NEW YORK UNIVERSITY - RELEASE…
  • p. 731 …2. "Progress in Developing a Constant-Level Balloon", Report by Dewey and Almy Chemical Company, Cambridge…
  • p. 732 …Lugeon, Jean, "Le Poste Aerologique de la Station Centrale de Meteorologie a Payerne et les nourelles…
  • p. 742 …The automatic control is needed for flights lasting through a period in which day changes to…
  • p. 749 …1\\a Mr. o. c. Vinsea to C.B. Moore on rlait. 5/l'J/47…
  • p. 761 The follo'W1.n.g personnel lolere hired but later resigned: 1!.!.!! Robert 't:isnieff Robert…
  • p. 770 …diameter ballgons made from polyethylene .00411 polyethylene .008 11 saran • 00~25 11 aDd a fortisan…
  • p. 775 …g o! Ul ins":.tument coiilpany whicr. wo,.tld cor.struct the altitude control devices. A…
  • p. 779 …As a result of this preliminary study a sub-contn:.ct was given to H. A…
When the total quantity of gas needed has been computed,
the lift requirement may be expressed in terms of the
pressure of a number of cylinders of gas. It is not
possible to assume that each tank of gas will give the
same amount of lift, nor is it possible to use a gage
which has not been expertmentally calibrated to relate
lift to pressure. For calibration of a gage it is suffi-
cient 'eb valve gas from an observed equilibrium tempera-
ture and pressure in a cylinder into a rubber balloon
8:ll4 then measure the total lifting capacity o! the gas
from the tank. Check points should be made with tanks
under varying amounts of preseure. Figure 19 shows a
sample gage oalibration worked up for varying temperatures
auUJiling the simple gas law
Lift2 : ..£2._){....!1_ Lift1
pl 1'2
This law applies to w1 thin !1%. Note: Do not use Graph 6
without checking calibration of gage to be used. Ordi-
narily a whole number of full tanks of gas will not
exactly supply the desired lift,which should be figured
with not more than one-tenth tull tank tolerance in ex-
cess (penni t no under inflation). It is thus necessary
to prepare partially full tanks and by combining full and
partially full cylinders get the required total. It is
necessary to allow the cylinders to attain equilibrium
temperature after valving them before taking final pressure
readings.
B. Length of Balloon Bubble
The volume of gas required for a given balloon may be ex-
pressed as the length of an uninflated bubble at the crown
of the balloon. Graph 2 of Appendix II gives the relation-
ship between bubble length and resultant inflated volume,
using gross lift as an expression of volume. It will be
noted that when the elevation of the launching site is
markedly different from sea level, a shift in this curve
is needed to accomodate varying densities of the atmosphere.
The inflation of this bubble, which is pinched off by
launching equipment or shot bags, will serve as a good
check of the final amount of gas in the balloon, thus
warning if the balloon is underinf'la ted.
c. Expected Altitude
To predict the altitude to which a balloon will rise it
is necessary to know the volume of the balloon, the total
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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.