.PROJECT 10073 RECORD CARD 1. DATI 2. LOCATION 12. CONCLUSIONS 0 Was BallOon J September 1956 Denver, Colorado o Probabi,Balln Posi bly Ball eon D Gtaun.IRodar 0 Was Aircraft -.5.:-rii;. niftjOfOI, 0 Prolta~l, Alrcreft D AI~VIw.. D Alr-lntMcept Red D Possibly Aircraft /r . ~ 0 ProbaW 1 Atuanicel 7. LENGTH t)ll OISIIVATION one hr & ten mins one [10. BRIIII SUMMARY 011 IIOHTINfl 0 Possibly AtaanauiMcel West to NW I 1. COMMINTS On~ r e d objact. Shape changed fm This sin-h t intr caused by astzo body. oblong to ~quare. Object had a very bright 1 i.Jht. Obj act mo v~d fm West to ~:v. Ob,ject was viewed visually & thru binoculars for 1 :1r & 10 n1in3. No Reoort In File ATIC PO Ut (R&V 21 I&P 52) (probable). PROJECT 10073 RECORD CARD 1. DAT! 2. LOCATION 2 Sept~mber 1966 D~nver, Color~do 3. DATITIMI GltOU~ .. TYPe 0' OISIRYATION 0 Ground R aclor G~M~TftiiFQ=J=/=O=S=O=O=Z=====~t-r~c AI~ Vitual 0 Air-Intercept Rod 5. f""r'IV I_.., ..... OIIWw Q X Wos Astronoml eel Met~ 0 r . 0 Yo 0 ProboWy Astronoslcol ;n;No Civilian 0 Possibly Astaoftemtc.S 7. LENGTH tl, OlllltYATION I. NUMI!ft 0, OIJeCTS 9. COURSe a thirty seconds one ~:>rth to tO. BAI!fl SUMMARY 0, IIOHTINO 11. COMMINTS The following i nforma 1: ion ext rae tod f1.1 Rp t rocei vod by phone, ATIC r:\.)rm ATIC Form 16tl. One shiny, light ~roen 164 s~nt. Analysid o f return2 d ?lor1~aced obje~t, size of an airplane form ravealed that sighting waa ( 1,\:~t;~). He:1r of object sse:ned to bv ca:.1~ad by a mJteol. obsarv~d in a kind of ~reen vapor trail. ObjJct streaked downward a t a v9ry hi.;h rato of speed from North to South. Object sintply vanished in the 3ky. Observer gu~ssed that she saw obj3ct for thirt y seconds. ATJC FOR~t 329 (RJEY 26 lli.P 52)