~ UPOI INDEX CARD AISS-UFOB-252-C:~, ( 2. LOCATION 12. CONCLUS10NS 3. bATETIME GROUP 7. LENOTH OF OBSERVATION Spokane, Washington 4. TYPE OF OBSERVATION - ~ Ground Vi suol 0 GrounciRaclar 0 Air-VIJUal 0 Air-Intercept Radar 8. NUMBER OF OBJECTS 9. COURSE Was Bolloon Probably Balloon 0 Possibly Balloon Was Aircraft 0 Probably Aircraft 0 Po ssl bl y Aircraft Was Astronomical 0 Probably Astronomical Possibly Astronomical 0 Insufficient Data for Evaluation Fifteen Minutes (1 Minutes One (1) lOOriBRIF 'UMMARY OJ= SIGHTINO 'L.j t round, sn1.ey ou ec baseball held at arms length, drift slowly. . AlSOP Form 5 (15 Oct 54) the size or a appeared to 11. COMMENTS Concur 'tTi th the opinion of the Repoting otricer'tbat the sighting was probably generated by the lf.X balloon that was released 31/0315Z Jul 55 rrom Spokane. .