Inoident iiS --.:uroo C&..lil'o r:-lla. . -- I July 1947 ! here is no a~tro!!.o:::ic :.1.1 eJq lo.nati on or t :1 i~ i. \C idor.t I~ t his investi3ator' s o;.inior., tr.er~ i:; r.o~;.!nt; in t ne ov.i.d~nce of'ff3~ed t:,c.t :.s ;:;c.sica.ll:; co:1tr~c!iotor~ t o t!.e !.:; pot.:1osis the dl)sort co.t ld the illusion t at th, o~ :'3,t Dr HYNEK'S EVALUATIONS EXTRACTED FROM PROJECT GRlJDGE REPORT. 1. ~atron~io&l Ei~ proba.bilitya b. rair or low probability 2.. Noa-a~troaooioal cut sug{;esti, e of oth6r explan.atioruJ a. BA!loon5 or ordir.ary airora1~' b~ ~oketa, flares or falling bodies; o. ~iiSoellan"ous (refleotions, auroral .1tr~anors" birds., eto.) a ion-~atrono~ioal. ~ith no explanation eTident &. Lack of evidence preolude8 explanatioa1 ,_!,, \denc e offaMd .Ju ?;T,S a-: .s n.o ~x ?l.l.I\At ioo t