PROJECT 10073 RECORD 1. DATE TIME GROUP 4. NUMBER OF OBJECTS 5. LENGTH OF OBSERVATION 10 Minutes 6. TYPE OF OBSERVATION Ground Visual 9. PHYSICAL EVIDENCE 2. LOCATION Chicago, Ill. 10. CONCLUSION Aircraft (poouiblc) 11. BRIEF SUMMARY AND ANALYSIS Oboerver noticed approximately 12 lights ar1anged in a horizontal line . Llghtn were blinking on and off consecutively from one end to the other. Object was travelin~ weot npproximately 500 800 feet in the air -then due lo oout:h -then east and finally north. FTD SEP 6:1 0-329 (TDF) r rnl., dlttouo " ' lltl" form mu '" d D. Time and date of sighting 2. Was it, rll'ght, day, dawn, dusk . .:. E . Location of Observer. \<There did you mai<e th.:.: .:u.gh:.~ng f rorr,? G .. ;;;: e xo..:: ':. location. (If necessary give location in referer . ::e to a known la."ld .'T!ack) F.. IdentifyiP.g Information on Observer Te le ohone : i:: ~ art con l~lons at ~end.!. t.1cn3 ;,i:;l.':iility l? . il~3 Arr.~ur.t of cloud layer 5 10 H. D1d you notice any unusual activity or conditions, meteorological, astrc- nomical, or otherwise, waick ~ht account for the s1ghting c -~ . L. Mci you take aJ!Y pl\otographs .on ... tb you know of any existence--o~f~p~h~y--s~i-c-a~r--e- ,a-e~n-c-e--o~r-ma- INITIALS ;_r ,j i.:. cr;-A tion cnMBAT READINESS TRAINING OPERATI ONS 928TH TROOP CARR!~ GROUP,MEDlUl1 (RESERV"Ej UNITED STATES AIR FORCE 0' HARE IN'l'ERNA TIONAL AIRPORT SUBJECT: U.F.O. A. Description ? I' the object: 1. Would you please describe l:u:r:1 e q i."l 3. :.o1izontal li::e. Size as compared tc a kncw"Tl oo je:: t he ~a 1:; t i:e (,a:--. a at ~oct:.. c.. -:o-r.. o:. (Such as a pe~, dims, r.i~kel. baseball.. f . t::.) S;1iFS per:. ~,ole h Number ::2 c . Any discernible features ~r data::5 c~'------~j---- --- 11as ther e a tail., -.:.~a:l cr exr.a-5:, 5.ze of cbject ~-~e Was t~e~e any sound? C~l:er pertir.ent or ur.~,s.:.ai B. Description of course of object. first called the attention of observe r to t he OOJe:t 2 . Angle or elevation and azimuth of objec:. wr!e~ ~-::- .5': )~ser:r~:. 3 . Angle or elavation and azimuth of object .lpon disappearan(;e dis appear (Fa de a:,r 2-y ~T 1r:s t.a.n .;..; 3 L.~ly j 2. .Ie:-e a~ c~tical aids used o th.is an air bor ne s ignting? If sJ: 4', l'elephone llo Time and dat~ 0f sighting 1. Time Zulu y.oL:: (22 -~ c:.11 Date 2. Was it, nrg~h~t-,~ara~y-,--aa;-wn---,~aru-s E. Location of Observer. location . (If necessary Where did you rnak<:e th:2 .:ngrr ... l.ng f r o:r1? give location in re!'eren.~e to a known la"'ld F. IdentifyiP~ Information on Ohserver Ci vil:.ar: Na..'llle Mail:..:-~s ..-.a::ress Occupation ?ob.ce::a..~ Relia':li::..ity Telephone ~;o Organizatic~ Relia!Jili t y Telenh~,:-:s atte~ and ~i:-::s - Aloft co~diti~ns at Visihili'ty 15 .iL~s .\.m.:.lr.t of cloud layer 3/10 Th:mdeYstor:n in area R.nd a u a<::bant i'l .. !hi.::h lc.~&t:ea H. n~d y ou notice any unus ua l ac tivity or conditions, meteorol0gi~al, ast~c nortical, or otherwise, whick !'light account for the s~ghting .v:e ~d you take aftY p~otographs .o ~ you know of any existence~o~f~p~h~y-~sq~1~c~a~l~e d~e~n~c~e--o~f~ma~t-e~r~i-a!~s----~------ 1. OAlF. TIME GROUP 2. LOCATION Chicar,o, Ill. 10. CONCLUSION (other) INSVFJo'JCJl:i:: uf\'ll, FOH .t.VJ\LUATION .1. NWH\[R OF OBJECTS ~J. LENGTH OF OBSERVATION 11. BRIEF SUMMARY ~NO ANALYSIS f ,. TYPE OF OBSERVATION GroWid Viaual f). PI l OTOS ?. PHYSICAL EVIDENCE fT D Sl P 63 0329 (TOE) Prevlona edltlo,. ~( lhl form"'"' I'~'"~ FTD ( TDRI'H) Wri&~t-Patterson AFB, Ohio 45433 10 August 1966 Reference your unident1ied observation of 18 June 1966. The information which we have received is not sufficient. for evaluation. Request you cwrplete the attached FI'D Form 164 and return i t in the envelope provided. We wish to thank you f or .reporting your observation t o the .Air Force. Sincerely , HECTOR C.Ulil'l'A.lHLIA, J r PLjor > USAF Chief, Pro~ec t Blue Boc k r.nMBAT READINESS TRAINING OPERATIONS 928TH TROOP CARRIER GROUP> MEDIUM (RESERVE j UNITED STATES AIR FORCE O'HARE INTERNATIONAL AIRPORT A. Description :l!' the object: 1. Would you please describe objects sr~p~ Size as compared tc a kncwn oo jec t. he .La 1:: ti:.:: (S,.lch as a pe~, dime: r.ickel. baseball. . .::.t::.) !.!. NUl'llber Formaticn, if more r.han o:le r < ~ ~:-.:: a . Any discernible fea es or data~:5 .4as the:-e a :ail . t~a.:..l or :.~ s_ze of cbjec~ ~lias t~e!'e ar;y-sound? Cthar pertinent or u s~ai B. Description of course of object. 1 . What first cal l e d t he attenti on of observer to the obje::. t Angl e or elevation and azimuth of Angl e or elevation and azimut h of object ~.lpun d.isappearan(:e 4 . Description of flight path a nd maneuvers of ::bject J:ove d a.."le,d, 5. Ho:v did the ctject disappear (Fade a,.ray cr ir:.:;t.a..:-1' .~.-:~ :....sl:;) objec:. ::sible? C. Manner of obsa c~. air alectron1c. (~f el~c:ronic, specify pe lf ra1 ) .Jere a~q o:>-cical aids ~sed~ (Telr.:,;;(;opes this a n airbor ne Home Station Telephone No