Department of WarPDFTier 2 · Documented firsthand reportSphere
Air Intelligence Information Report, Italy, 1952
DOW-UAP-D157 · Release 07 (10/23)
Agency
Department of War
Document type
PDF
Sighting type
Sphere
Location
Italy (Europe)
Incident date
8/27/52
Release
Release 07 (10/23)
Evidence tier
Tier 2 · Documented firsthand report
What the document says
This document is an Air Intelligence Information Report (AIIR), a standardized U.S. Air Force reporting form used to record raw information of potential intelligence value for later analysis. The form served as a primary vehicle for U.S. Air Force field intelligence collection throughout the early Cold War, until defense-wide reporting standards were established in the early 1960s.
This AIIR records an August 27, 1952, incident near Sassari, Italy, that was reported in the local Italian press the following day. The U.S. Air Attaché in Rome relayed the translated newspaper account to the Air Force in November 1953 and later interviewed the individual who made the initial report, Professor Giovanni Battista Sias. Sias described observing a brilliantly luminous sphere, slightly larger in apparent size than the full moon, with a green-blue color, silvery brightness, and metallic streaking on its right side. He reported that it moved from east to west at very high speed, intermittently disappearing and reappearing while leaving behind a narrow luminous trail or ribbon. The preparing officer characterized Professor Sias as intelligent, pleasant, and eager to share his account.
All descriptive and estimative language contained in this report reflects the reporter’s subjective interpretation at the time of the event. Such characterizations should not be interpreted as a conclusive indication of the presence or absence of any intrinsic object features or performance characteristics.
Auto-extracted from the original PDF · may contain extraction artifacts. The source document above is authoritative.
-· u
AF FORM 112 •
APPROVED 1 JUNE 1"48.
~
COLllfTRY
ITALY
SUBJECT
REPORT NO. 8
5
I -700- 3
AIR INTELLIGENCE INFORMATION REPORT
(UNCL)
Report of Unusual Aerial Pheonmenan
AREA REPORTED ON
f'RON (Ag<ntfl)
Italy
Air Attache, Rome, Italy
DATE OF REPORT
15 December 1953
I D-'TE or 1Nro;st
I EVALUATION
D-4
PREPAAED BY (OJ!i.ur)
SOURCE
JOSEm A. WOIDA, Lt Col USA.F, Aotg AirA
Prof. G. B. Sias
REFERENC£S (Oontrol ,iumbn, d1r,.,t1,., pr.,,/ou• rtporl, de., •• applleabu)
SUM MARY: (Em~ concise wmmarv of r"IJDTI.
Gi•c olgnlfi«mce In final one-.,rnten« paragraph.
Ll<t facl04Urtf at lower le/I. &gin'"' o/rcpo,-t on A.E Form I II-Part fl.)
1. This IR transmits a report of unusual aerial pheonomen:inwitnessed by
Prof'. G. B. SIAS on the 28th of August 1952~ in Sassari, Sardinia.
2.
COMMENTS of the Preparing Officer:
Prof• Sias was interviewed by this officer a.nd be appeared to be in
telligent, pleasant, and very eager to tell his story-. He, in his own mini, is con
vinced that either:
(1) The United States has made scientific strirles unknown to the
rest of the world and this particular phenomenon was one of these items; or1 (2) This
particular phenomenon was super-natural or it was instituted by another government in
Italy. Prof. Sias appeared to be a very intense individual and, while not exactly
fanatic, I believe that this title comes very close to :fitting him. Enclosure #1
is a sketch by the professor of what he thought he saw.
~~
WOIDA
Authority:
• C
el, USAF
NND 57597
Acting Air Attache
L18RARY SUBJECT & AR~·A CO'DE
~03
\'\W\
l
-~-~•NCLS.
Drawing
--{-() A. TlC
DISTRIBUTION BY ORIGINATOR
1 cpy ATlAE-5, Aerial Phenomenon Section
NOTE: rHIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED STATES WITHIN THE MEANING OFTHE ESPIONAGE ACT. 50 U. S. C.
31 AND 32. AS A.MENDED.
ITS TRANSMISSION OR THE REVELATION OF ITS CONTENTS IN ANY MANNER TO AN UNAUTHORIZED PERSON IS PROHIBITED BY LAW.
IT MAY NOT BE REPRODUCED IN WHOLE OR IN PART, BY OTHER THAN UNITED STATES AIR FORCE AGENCIES. EXCEPT BY PERMISSION OF THE DIRECTOR OF
INTELLIGENCE, USAF.
UNCLASSIFIED
{CLASSIFICATION)
J
·• I E
AF FORM 112-PART II
APPROVED I JUNE 1948
....:
..
AIR INTELLIGENCE INFORMATION REPORT
FROM (Agt11cv)
Air Attache, Rome, Italy
REPORT NO.
2
5
PAGE
OF
PAGES
TRANSLATIOM
REPORl' AND ILLUST
TIO
OF A F.LYI?il SPH
Ooservation by Pro!. o.B. SIAS - Via Armando Diaz 22, Sassari
TO TH
CCR&DITJ!iD ro THE ITALIAN GOV RNMPH1'
APP
ITION OF A FLnNG SPHERE
'On the 28th of A,u
st 19521 the fellewirg article of mine was published in
Sassari in the local •Corriere dell'Isola" newSP-aper1
"Yesterday ev ning, 27th of August, at 2145 hours, I was walking - as usual -
along the court-yard f Sassari Brigade, below th wind ws of the war orphans dorm:1.
tory, saying the ros
• It was exactly the time :when the.t 1."Wllpet o! Gonzaga. barrack
vas playing the lights out signal. I watched now am then the sky" covered with stars,
heavy, moonless, till torrid for the temperature which in tmse daya, aa anyone wuld
remember, often attained 40 degrees, with a sky which .remained clean and cloudless for
three 1t10nths.
Suddenly ll\1 attention was attracted by: a transparent small cleud, c
from the
st, isolated in the lliddle of the sq, . the ,remaining ky was serene. ?tr
eyes were .fixed to that point, fascinated by the view, ,men sudde~ a sphe
ot
astonishing brightness aDd luminosity se
d to depart from the Milky Way.
I had th
~ression that it as• very close to the earth: 1t was slightly larger than the .full
moon, of green-blue color, silver bright like th mother-of-pearl, with m,tal streaks
in the right side; it pr ceeded. at a dizzy speed along East-West diredtion, appearing
suddenly as if it c
cnit of a thick shadow. It cans out and in a s conc3 disappeared
leaVing behind a liile r luminous ribbon, haVi.ng a thickness of on1t-seventh of the
sphere; after a
econd, the entire sphere appeared again; then again, it disappeared
and the line showed and again the sphere returned, always idem.ical. Finally, it
disappeared toward the horizon. The apparition lasted in total three to five seconds.
"M;,' first idea vaa that such a phenomenon was due to a.n aerolita.
Everyam
knowa the color and brightness of
teoric stonas, 11hile it was evident that the
lundnou.si'ty of the sphere originated fro tm sun, like the moon's•
!'In regard to motion, I . refiected that such an objec~ suppose it was a human
ere tion, could not hav such a dizzy ctual speed to excel the velocity of any- human
invention, even if carried to 5o or 60 kilometers aJ.titud •
On the supposition that
the sphere was colling fro a tral spaces, frc:a
oh higher altitudes, its otion could
be either partially or emtire}J" apparent, th t is equal to e revolution speed of the
earth, Viz. thirty kilometer per seccmd.,
"Where the lumino ity was cone rned, I thcnght that it could be traced to the
locatic>n of the sph~re at hundreds or thou.sams kilometers above the earth while it
got out o:f ths cone of ahadov of the earth and proc ded Westward, beii:g ilJ11rni11ated
the sun wh~eh had set two hours and a half earlier. The location was the follOldng,
approx. LS
between the Zenith and the horizon lin3,Southward; direction E1st-West
beginning .from the Milky ay.
PTb,e doubt that mine may be a mere optical illusion is dissipated by- the
testimony of tvo other personsa an orphan, Brau, who had not yet gom1 to bed, sav
the lum1.not1s sphere through the window of the dorm.torr; another testimony was offered
by Mr. Piccolo, a guardi:an or Valmascheri concern placed approx. 3 kil eters in air
line fro Saasart, who observed the phenomenon at the sam3 time:
rea.l.ity am. not
illusion, then.
MOTE: THIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED SfATES WITHIN THE MEANING OF THE ESPIQNAGF.ACT, 50 U. S. C.
31 AN'D 32, AS AMENDED. ITS TRANSM ISSION OR THE REVELATION OF LTS CONTENTS IN ANY MANNER TO AN UNAUTHORIZED PEflSON IS PROHIBITED BY LAW.
IT MAY NOT BE REPROOlJCEO IN WHOLE OR IN PART, BY OTHER THAN UNITED STATES AIR FORCE AGENCIES, EXCEPT BY PERMISSION OF THE DIRECTOR OF
INTELLIGENCE. USAF.
JG- 65670-1
U••• GOVEJNJll!H.T PRHtTl"'V or,u:c
tED
.J
AF FOlfM 112-PART II
APPROVED 1 JUNE 19~
AIR INTELLIGENCE INFORMATION REPORT
FROM (Agency)
Air A.ttache, Rome• Italy
REF'ORT NO.
.3
5
PAGE
OF
PAGES
ALTITUDE AND DIM™SIONS OF THE SPHERE
"The observation of the sphere, the peculiar circumstances of its apparition
and the logical deductions, inspired me with a pressing desire, rather a stimulating
impulse, to find a solution of the phen0111anon in its complete significance.
I had
precise dataa
(1) the small cloud which was a sort of signal
(2) the egress of the sphere fran the earth •s cone of shadow at 2145 hours
(3) tbe du.ration of the apparition for three to five seconds in South-West
direction.
(4) the distance - cardinal point: South - o! 45° between the Zenith and the
horizon line.
(5) the seeming diameter.
The sole thing to do was to contact a scientist, I wnt to Father Junkes,
well-known astronomer, director of the Vatican observato17 at Castel Gandol:foa after
some days or study, he obtained with the system of the coordinates, the following
results,
"On the basis 0£ the geographical position of the observers, the coordinates
can apprmc. be estimated as .follows:
Longitude 33.8 East
(o8° 3311 )
Latitude 4o0 16' ortb
On the basis of the sun position on the 27th of Augm,it at 2145 hours the
resulting TM3C will bes
Ax:i.Jril.ltb. 133~ 36 1 iieasuring fro South to North, through est
Altitude 27 41,, that is balow the horizon
"Oc. the basis of the above d ta., not taking 'Into account the effects of re
fracti?n, the distance of the observer visibility in this point at an elevatiln ot
1.6
up to the point where it CQMSS out of the earth shadow is:
approx. 1681 kilo eters Southward
approx. 1091 South-Westerward
At such a distance an apparent diameter of 1/2 degree (lllDOll'& apparent
diameter} is equal to the following actual diaJOOtersa
l.4. 67 kilometers at 1681 km. distance
9. 25 kilometers at 1091 1cm. distance
From t~ above it can be easily deduced that the object observ d could not
be a common terrestrial "n,ing saucer", some bright metal body illuminated by the sun
because its dimensions wu1d be too big."
'
These were the deductions of Father Junks; but since he ts also the Director
ot the :Vatican observatory and well versed in etrop~sics., he mentioned. to me 1n
anothor letter that the birght green, blue, silver colors and the luminosity of thl
sphere is presmnably due to the :remarkable quantity of iron and nic~l lilhich many astr
bodies a::,ntain.
NOTE: THIS OOCUMENr CONTAINS INFORMATION AFFECTING THE NAT IONAL DEFENSE OF THE UNITED STATES WITHI N THE MEANING OF THE ESPIONAGE ACT. 50 U. S. C.
31 ANO SZ. AS AMENDED. ITS TRANSMISSION OR THE REVELAT ION OF ITS CONTENTS IN ANY MAN NER TO AN UNAUTHORIZED PERSON IS PROHIBITED BY LAW.
IT MAY NOT BE REPRODUCED IN WHOLE OR IN PART, BY OTHER THAN UNITED STATES AI R FORCE AGENCI ES, EXCEPT BY PERMISSION OF THE DIRECTOR OF
INTELLIGENCE. USAF.
'
l0-M670-l
U. I . GOYUM ME:NT PRIHTIHG c:i,rlCI.
&
FROM (Aoenc~)
REl'ORT NO.
Air Attache,
PAGE
4
OF
5
PAGES
atis
This
T
nol;
was like
non
~1 E D
AF FORM 112_:PART II
•
(CLASSIFICATION)
APPROVED 1JUNE 1948
~~
AIR INTELLIGENCE INFORMATION REPORT
THE MtST&Rf OF THE LINE
SPHE:iE SB P&D LUMINOOM
nNotwithstan:ii.ng the numerous bypothesi which were advanced b1 the astro
nomer and myself in an attempt to explain such a phenomenon, none
s entirely
factory-. Still a quite reasonable hypothesis is that the diseoid sphere, .along its
itinerary, presented to the sun alternately its surface entirelJ illuminated by the
sun. Its dimensions were 1/7 of tm sphe
, that is two kil eters in breadth.
re ult d in an undulatory motion, ltlich was made n cessary either by suspension stabi
in the space at that altitude or by some other equilibrium 1avs unknown to us.
P s:>NAL RHM&RKS
{l) I must categorically affirm that the viSf or the sphere on my part was
casuals
a small cloud, one cloud in a clean sk;y, which later on disappeared,
a speaking signal to my attention. I dare not .ffirm - a.a:l it would be presumption
on iq part - that the sphere
s occupied by non-human be il'.lgs, no matter lilb.at they mq
be like: but the heavenly intervention is too evident I
(2) A llllld.nosity which cannot even be compared with t.he brightness of !ull
moon in a clear night; such bright and Vivid colors that camot be found on earth.
this was a heavenly smile 'Which inspired my sool with a joy and peace never felt before
A naw, heavenly- light !
(3) I believe that privilege was not entirely intend d tor: mez
the pheno
occurred in the Institute for War Orphans of the S ssa.ri Brigade, tl1l c:ustodian of
Trieste after the first liberation lilhich waits for the second liberation fr
the han
of America, which is today the faithful custodian of it. I do not .mean to get involve
1ri politics, becuase I know nothing of it. I think, though, that this is a 1 gitimate
remark which reflects the psychology ol history. America is b s Gd on freedom:
freedo
of tho~ economical freedo , freedom of religion, in this conmction, no other peep
in the world begins official ceremonies with the "Pater Noster" prayer: reflection of
God wiseness and pow.ar J America defvnds freedo
cm fea.r: fear of -wa.r, tear of un
ployment, fear of starvation. God put the deat1Dl"' of the world in its hands. The
oriental civilization elapsed, arxi so did the Greek civilization and the Roman world.
The &:.1cred Boman :e.mpire collapsed., the British h11geJ1101V was eclipsed:
the c~e fro
t;ast to West is- terminatillg in Amari
• The words Virgilius wrote 2000 years ago,
whoa can batter wu.it than America?
"Ramem.ber to rule the ~oples with the authority o.f power:
be clement to the humble and exhaust the arrogance of the superb"
(Eneide 6tb book)
The basic scientific
ta are here below bri.efiy sumaarized.
(l) the cc,rt inty that tlie sphere is not
human invention in vi&w of ite
dimension and heavenly light.
{2) the secret • now diseloe
- of the measuring system of such apP4ritions
{.3) the• alm, resulting tram astonishing revelation, of cbosi~ a people a
Th
a guide to ·--~nd, under the guidance of God.
tollowing is to be addeda
(1) I intend to
to the American l!mbassy-,
transfer the secret and the property of this
Office of the .Air Forces.
iting of mine
(2) What I requested in m:, letter to .tmbasaador CLara wee, to lihich reference
was
de in a letter addressed. t.o
by Col. Anthony Mony on J Jul.y' 195J, be' granted
NOTE: THIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED STATES WITHIN THE MEANING OF THE ESPIONAGE ACT, SD U S. C.
31 AND 32, AS AMENDED. ITS TRANSMISSION OR THE REVELATION OF ITS CONTENTS IN ANY MANNER TO AN UNAUTHORIZED PERSON IS PROHIBITED BY LAW.
IT MAY NOT BE REPRODUCED IN WHOLE OR IN PART. BY OTHER THAN UNITED STATES AIR FORCE AGENCIES, EXCEPT BY PERMISSION OF THE DIRECTOR OF
INTELLIGENCE, USAF.
14-56570-1
U. I. GOYUNIIICNT PAI NTING OfFICE
t
•
AF FOlfM 112-PART.II -'
APPROVED 1 JUNE lj.4)1
AIR INTELLIGENCE INFORMATION REPORT
FROM (Aomcu)
REPORT NO.
Air Attache, Roll8, Italy
m-100-5)
s
PAG.E
OF
to me, as a token of re1(alrd. rather than as a compensation, for the b
the Institute for War Orphans and .....~.A.L.t.I.
5
PAGES
fit of
Prof. Giovanni B t.tista Sias
Vi
Amado Diaz 22 - Sassari (Italy)
Sassari, 19 November 195.3
****
(17
NOTE: THIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED STATES WITHIN THE MEANING OF THE ESPIONAGE ACT. 50 U.S. C.
31 ANO 32, AS AMENDED. ITS TRANSMISSION OR THE REI/ELATION OF ITS CONTENTS IN ANY MANNER TO AN UNAUTHORIZED PERSON !S PROHIBITED BY LAW.
IT MAY NOT BE REPRODUCED IN WHOLE OR IN PART. BY OTHER THAN UNITED STATES AIR FORCE AGENCIES. EXCEPT BY PERMISSION OF THE DJRECTOROF
INTELLIGENCE, USAF.
t
I
i0-at>570--l
U, I. G,Q.VC'll:HM£H1 l'RJHTING Cl(FICIE
Context
This is one of 282 Department of War records in the declassified archive, and one of 18 cases describing a sphere, reported in the Europe region. It was published in Release 07 (10/23).
Evidence tiers describe the type of record (sensor capture vs. written report vs.
administrative file) · not a claim about its conclusions. UFO Papers reports only what the documents state.