PROJECT 10073 RECORD CARD 2. LOCATION l-1o.<liaon \Uoconsin . 3. OATETIME CROUi' TYPE OF OtlSERVATION .s. PHOTOS COGrnund v vol 0 Ground-Rndor Wo!. Ai r.:roft Local ---r -... .&.~------0 Probably Ai rcraft ,~ l:t "'o3-.ibly Ai rcraft 1 0 Air-Vi suo! 0 / ,irlnterct'pt Rode r Probably Adronomicol I ~1 vilian :, lC3No 0 Possibly Astronomical 7. LI!NGTH OF O!lSERVATION 8. NUMBER Of' ODJECTS 9. COURSE 0 Othnr - --------- 0 Insufficient Ooto fo r Evoluo ti oll 0 UnlcMwn 11. COMMENTS 10. bRIEF SUMMARY OF SIGHTING . Ycllovioh vhite color. Sbm1-c1rculnr. lt"lke sharp turn nnd climb. A/c vas in area but report oeem3 to indicate th5ee vere not seen. A'tlC YQNioof 3Z9 (RE V. l6 BIU' 5:1) In semi-circular form~tlon Travelin6 at hieh rate or ap d. Radar operationa l ut 0228 . . Fightern vcctored no renult~. negative re:Julte from CU.l~Onor..e~ ;Jil't I-t - I f\F FORM 112-PART I AI' PROVED I JUNE U \IJ Ala INTELLIGENCE INFORMATION REPORT Ho)ort of Unu:;u:\1 Flyin! Ob~1oct'J r> \ IIEI'O~TEO UN of E OF REPOHf -- D.\f OFl~fOM ... ATION I F.VALUf.TIUH --- ,ntRf'~teEs (r"cwrol fiilmhf,, tllrHtiH-;-prtrlllft rtpMt, tit.;O,iipjille.blr ------------------ AD .. ~ L~tter :-r10-l...L. d~tcd 11 AiJril 195!. iU~ MARY: (l:~tn-c!1flclle ,.,..,...,,of ,;,_c. Gi;. ~fit;; 11'1 ft;al OftNfftltncr pGf Oir!lpA. -LI.IC. i~c;-;;;11,. Glloertr ltfc. R 1i11 iut of7tpcrl cm A,.. f'o;n ll; -PCit l I I .) a call f 1f) 76~h f ic:htttr Sqtnclron Oni!r .tiun !'\, Trt.:a Fl'~lll, l~ndl ~f)n, .:1 ~- 1\ '1ln t!~r-.. n LhrJ.+. h 5 or 6 o'h,ie cts in the u"y, t.lr:10:1t !:itri'if h~ np '''" and foruation, r-lowlnh wl th n. y c J J CJ\-Ii sh -\o~hi tA li[~ht. li!~l ther so~\l.d ~or cz.- h~ur.t \1a 3 tlO':.c d . 'i'h?:r \/ere on a heading of P.nnroxlmn.t~J.:t (''j0 tr:l.rcli!,.r vt a hifo;h r a':.e of :1JH.'r1 ; nli i tude nnt dc-tPlT.li necl. A!ter a f?H second.!l the o1lject(t;) P1'"t.dP R sh?1'n left tttrn in n l'o1tL C,/ ./ direc'ti.~n end tn'\.n~d n.ltitude r ;-ni dly, n3 tht!J ui:; nner::.:..-4Pcl th; l i r;:!tS ~c-'t . ~d ., to fu or come to.;~thar. The z i ghting WA.S v erified by hi!> fri~nd, Hr. vationc ,.,ere nade 'hy the n:-~l~ed eye. At t:~e time Capt c~'Tlbell received the C<'!.ll 0 '.11' r: -.cl~r ::;tr~tion AN/CPS-6B vas off tcmn<n :)rily clu~ t o prcvcnti ve m:\ln t ance, 1m1.. G,nt C~ :nbF-11 broll~ht it ope r<'tional i:r.. n:,out three ui nu tea to o'ht:'in r,\un.r o~, !;e!''' i.tion , ,.,i t h r,f'(:i ti ve ragult q 'her e ..,ere s0r'l~ 1-"-AO t~"l>?. nl rt:r""f t i n t ln vicini .y which h a direct e d to invc">ti~nte. with no resnlt'J. P.e t hrm too!{ a flight or l!'-8G 'l'y-p9 aircr.;.ft a t 30, 0PO f t ove r n1c'\; ni t:l tecl noth~.n;:. 1;.3 weathw~ b y t el ~t u:s: t c,np 53, d ew noin t 36, wind V:iH, Cl~:>T a.!'Hl be~t2r .f;h~n 1 5 :'ilP:1 d~i'.;il A check \tlth the local ni:lines 1>1C'l.ce J. n Uor t h1e:.rt Ai.r1.in~n 1-'J.:.t~\lt -.s, o~ that df\te, enronte f::-o:n Chic:~t;o t o ~iinneapoli~, O .. ,....r -0.1e P':>:}:, .;i sC011Jih a t ;-~:09 CST, c.nd ngain ny Ln.Crov~e, \Tlncor..sin a t :;:~:00 C3':', tn~:-~fo-:-3 ~r.is flit~ht could not have b e Pn the o1, j c c t ci 1ted. 1;o otL';!:-i~.lrlinc-:: fli="ht'l ln thP. v icinity. I n chec~d l".~ with the Ye r l:o s , ,i t h the ifa3hbttrn Ob 3ervator;.r nt rteto~oloP:l cal d l snl n;t, tbnt~ WC\'3 not~.lnf~ u,nu~tl:-\1 r ecol't Cl'~rRIIUTIOIItQYORIGIMAf0'12 CY3-cc.;, J.:.tc, .lri,:{ht .?1\tter~on Ae'jJ, Attn: i : 1 c:t _ CG, P.DC, O::nt tUJ3, Attn: D~..,,tty for Iutelli nc~ llOfil THIS OOCUMFNT CONTAINS INFORMATION AF,F.CTING ntF NUIOHAL OrFI:.N-.E t)F TIIF' \JNI r EO ~AffS WITIHN TltE MFANI ... r. OF Til". p ;plt)NAGE ACT ) U S (;.- 31 AND 32. At; AMEN00 ITS TfUH"MISSION ON THE RC:VELATION OF IT'; COI'Hf NT<; l rf .&NY MANNf R TO A~ IIN-'U;tfl)llllfO H .. P'1Q ... I I I'PO~ilqlf 0 'IV U.N .. IT M~Y HOT llE RfPAooue0 IN WHCX. OR IN PART. Of OTHI:.R THAN lltllftO SrArc~ AI~ FORCE A<..E.NCIF..S, LXCi-PT ll'f l ' t.:H'"I:,.,I(IN OF TilE UIRFLT'>H OF INTn.LIGEHC.E. USAF. f (t US <iO'tflt"l""l...,.l'61' I.Vll\.l I J '-Q 0 IIIJJI fU~JCLASSIFIF.D UNOLAssiPIE~ l.PPLNDIX VI ft'\di.non. \IJ..o,consi.A -~ A=>ril 1952 I. pF.SCRIPTIOll OF ltCCID::trr This incident is cited not no truch because it is outstancii..ne but because or tho excellent attecpt at. J.de:1t.ifying the object. by ADC uni UJ. 2015 CST: Civilian telephont:d fighter operations or Trunx Field to report that. h<! hnd just s1r:hted n forn.ntion of yollo\lish- vhi te lie!lto travclinc nt a hieh rate of speed on o. heo.dine 2o20 CST: Fic!iter opcrntiom:: called AC and \1 Squ!ldron. The radnr \las closed eo\.~ for nr~ventive ocintcnnr.cc but Ya s o~rutionnl v1 thin three Lrl.nut.cs. A flleht. of F-80' s Yere directed to 1uvesticatc and returned vith negative results. A flight of F-86's yerc sent to )0 000 ft., also returned wlth neg~tive In adrlition to this the AC and W Squadron Intellieence Officer checked e11 airline tlights and checked two obscrv~torie:s for any unusual astrono:.ilcal. dis- plays. Results vere negntive. lTATUS OF IllVESTIGtTIOU It, is possible that the observer sa\l either the F-80 s or F-86':; o .. 1or l !::tdioon, alnce they wore in the area, hovcver, the source reported no sounds. The object~ vere also reported to have turned veey sh::rply e.nd climbed at a high rnto of speed. Jet aircratt far enot:gh aYay not to be heard \IOuld nornally not appear to make a sharp turn and fast climb. In. COlX:UJSIOl;S Source pos31bly observed jet ai rcra.f't in nrea and the apparent hieh speed ::'.nd rate or climb vas en illusion lJOD Lill~ L,:..!CO.l O UNCLASSIFIED