Evidence Explorer

The document discusses 212 incidents of unidentified flying objects (UFOs) analyzed by the Air Materiel Command Aero-medical Laboratory, highlighting the challenges in accurately identifying these phenomena due to perceptual errors and the influence of prior reports on public perception.

This document outlines the involvement of various individuals and agencies in the investigation and evaluation of unidentified flying objects (UFOs) during the late 1940s.

This document discusses the procedures for interrogating witnesses regarding sightings related to Project 'SIGN' and invites comments on improving the information collection process.

wo Saw Pd to the crew and passengers. Just preceding t} ~ : .& 18 ONSSU of a lightning stroke tq an aircraft, pilots havs re- ’ ported observing a streamer of corona dischar up on the nose, propellers or other extremity craft? of the aircraft and depends on the passage of ning stroke nearly or through the aircraft. Co . The movement of the streamer accompan …

…usty weather. iwhen a lightning stroke is apvroaching an object, the brush discharge becomes especially intense.) (2) Intensely ionized, incandescent volume of air forme ing end of lightning stroke and lasting for short interval of time. This would ocour mainly during thunderstorms fol- lowing the passage of a lightning stroke. at the ground end, the termina…

13 December 1948 AT -1009 3ricadier General Putt Inited States Air Force irector of Research and Development Cfice, Deputy Chief of Staff, Materiel Nashineton 25, D.C, Dear General Putt: Please refer to your letter of 18 November 1948 relative to the "flying object” problem and to Mr. Collbohm's reply dated 24 November 1948. In paragraph (b) of the reply, ir…

- c - ~% AE phen a ait AF FORM 112—PART Il APPROVED 1 JUNE 1948 | AIR INTELLIGENCE. INFORMATION REPORT REPORT NO. / ry orce, APO. 710 INT IR-U/AC-10 S72 oY ; —s pacE 2 oo 2 PAGES - FROM (Agency) ty 2 £41, AR ng. Fil vn L By a | 5 2 the pilot: did not’ get over excited on observing the object but tried his best to overtake, observe and report it, a\ & ‘ oak. …

a ig SECURITY INFORMATION Femi = CONFIDENTIAT XPPROVED § June 1948 atte ; (Classification). G q 4 Pe) 6 aS vf) AIR INTELLIGENCE INFORMATION REPORT From (Agency) Report No. Page + of 4 Pages ADCL 200—1 Sal @e Shape~ similier to the Northrup Flying Wing. Sise - approximately éight (8) feet across. Color-milky white, Number-one, No trail or exhaust, no sound, n…

RESTRICTED U. S. AIR FORCE TECHNICAL INFORMATION SHEET This questionnaire has been prepared so that you can give the U. S. Air Force as much information as possible concerning the unidentified aerial phenomenon that you have observed. Please try to answer as many questions as you possibly can. The information that you give will be Used for research purposes,…

… sagem re TPE HT eee ee BE Te ee pyr it -- ~~~ - - ——-- see EET TE OE AF FORM 12—PART t APPRAD. LIUNE 1945 CLASSIFICATION) |r Rowts Korea Me Se VAEET on 3 IM) “AIR INTELLIGENCE. INFORMATION REPORT Sighting of Unidentified nti bsnl AREA REPORTED ON -} FROM (Agency) Far East ey A 19th Bombardment Group, Medium DATE OF REPORT DATE OF INFORMATION: | EVALUATION p…

AF FORM 412—PART I . APPROVED,*: JP 1948 vrs aalgi tt : | * age "AIR INTELLIGENCE INFORMATION REPORT FROM (Agency) : : REPORT see i9th Bombardment Grenp, Medium TRe5_52. | PAGE 2 OF 2 PAGES That. Saka Sa a Commanders Aircraft“Commanier, Gee -Bonbardier, C.F,C. and Right Scanners. The Me RR ae an RE hella hie NE y Dl ie a mea diy, aE IED Weel Sie ae! Se At OL…

AF FORM 112—PART i RNS ~- men Tad V4 (CLASSIFICATION) APPROVED 1? JUNE 1948 COUNTRY | REPORT NO. (LEAVEBLANE) 2 oF e's 3 cn FH, United States MS ha ae et AIR INTELLIGENCE INFORMATION REPORT SUBJECT Report of Unidentiri. ed Aerial Object AREA REPORTED ON FROM (Agency) ; Princeton, New Jersey Det #3, 670th Grd Obsr Sq, Trenton, N.J. DATE OF REPORT DATE OF INFO…

wo « | . A aad 1 e AE FORM 412—PART II Aecrnt be (e/ f rf > CLASSIFICATION f fi “APPROVED 1 JUNE 1948 ‘ } d A. i; . AIR INTELLIGENCE INFORMATION REPORT (J) 15") FROM (Agency) REPORT NO. Le -1 -5 2. | PAGE OF PAGES Sketch by: ist Lt. Donald F, Chaplin West East Incl #3 NOTE: THIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED STATE…

AF FORM 112—PART Il APPROVED 1! JUNE 1948 —Saeeren——— (CLASSIFICATION) . AIR INTELLIGENCE INFORMATION REPORT FROM (Agency) REPORT NO. £ ia ad a ie i ae a ny Raby orate i ia iC J PAGE Pd OF 2 PAGES 5 acer went * 2 .h4 alta v ny ots tn 4 . 2 . x oe my, 7 rece PEC 1.3 Lb, LLC n ih by a ne OULL rr ) 160 ; 7 ; ? ie | % . t — VY s 2 t : am BY : - f S L ‘. , i ; £ …

APPROVED 1 JUNE 1948 2 i HORM 112—PART | (CLASSIFICATION) country | REPORT NO. a) VE.BLAN. ee: USA | 1-53 ry LX OAL if got ie AIR: INTELLIGENCE. ake REPORT SUBIEEr Unidentified flyinz cbjects AREA REPORTED ON FROM (Agency) Yuma, Arizona | 4750th ABG, Yura County Airport, Ariz, DATE OF REPORT DATE OF INFORMATION EVALUATION 6 February 1953 _5 February 19 | Sai…

APPROVED 1 JUNE 1948 AF FORM 112—PART Il (CLASSIFICATION) AIR INTELLIGENCE INFORMATION REPORT FROM (Agency) REPORT NO, “6 a ge © = ve ty 4 oa fe 4 tal: : 2 ; et ; U irene L PAGE 3 OF 3 PAGES ry ~ om 2 . 9 4 " ' 2] 4 s 4 j 1 5 ny Conn 1 4 al ¢ 23 eyy* sis Fe | " : Md © & we : im ¢ tf LS ‘@ ef . 2 Q Yt 7 " 5 ott CCOIN Pon +) ~+ oh ie § : LAL oe wil 3 ae & | 4 …

AF FORM 112—PART Il APPROVED 1 JUNE 1948 AIR INTELLIGENCE INFORMATION REPORT ae — FROM (Agency) 3rd Bomb Wing, Intelligence Div REPORT NO. VR~C-$3 PAGE 3 OF hy PAGES Mrs Helmer observed generally the same thing Sergeant Helmer saw, however, due to near-sightedness was not able to observe this object for more than 15 seconds after sighting it. RUDOLPH’ H PEST…

a ‘oe ~*~ i AF FORM 112—PART II aU APPROVED 1 JUNE 1948 AIR INTELLIGENCE INFORMATION REPORT FROM (Agency) REPORT NO. : ‘ 43rd Bomb Wing, Intelligence Div Te PAGE) oO } PAGES DIAGRAM THREE TIMES DIAMETER OF OBJECT VARIED IN y ' LENGTH I ls Or ae y ieetano raed a cere REDDISH WHITE FLAME COLORED ___ po ack — —<—=— i / NOTE: THIS DOCUMENT CONTAINS INFORMATION A…

AF FORM 112—PART tl a ~ AIR INTELLIGENCE INFORMATION REPORT 43rd Bomb Wing, Intelligence Div eos -£-=53 | | PAGE 2 OF h PAGES 1. The object observed by and his wife was round, brilliant white in color and trailed a what seemed to be luminous rocket-—type exhaust gases. The object was traveling at one altitude (unestimated by the observer) and appeared to be …

AF FORM 112—PART I | : cs never | 4 AIR INTELLIGENCE INFORMATION REPORT “FROM (Agency) , REPORT NO. 3rd Bomb Wing, Intelligence Div A> ot ~S: nn A | PAGE 3) OF ly PAGES observed generally the same thing eee saw, however, due to nearsightedness was not able to observe this object for more than ~ 15 seconds after sighting it. d _ RUDOLPH'H PESTALOZZI Chief, In…