UFOB INDEX CARD AISS-Ull>B-24$- . . 2. LOCATION CONCLUSIONS Seattle, Hashington (DtniDS$.30) 3. DATETIME GROUP 4. TYPE OF OBSERVATION Was Balloon Probably Balloon Possibly Balloon 23 July 19SS Local----------I Ground Visual 0 Was Aircraft 0 GroundRodar I-:-~GM~T:;. ;:2~3 09~h~S~Z=J~u~J~y~l~9~S~5==---1-r-0 AI,.. Visual 0 Air Intercept Radar 5. PHPTOS 6. lOl'Z":":"UR;;:-:tC:r.E=-----------_:_---I 0 Was Astronomical Probably Aircraft 0 Possibly Aircraft 7. LENGTH OF OBSERVATION 0 Probably Astronomical Civilian and i1ilitary (OOC) 0 Possibly Astronomical 1. NUMBER OF OBJECTS 9. COURSE . 0 Other~-~------- 0 Insufficient Data for Evaluation . ( 0 Unknown T" ._ Minutes (30 ~ One 1 ~ Bobbing 10. BRIEF SUMMARY OF SIGHTING 11. COMMENTS round, the same sise as a star, and apparentl)r bobbing. AlSOP Form 5 (15 Oct 54) The SOURCE is located in an area of heavy balloon activity. The descriptior and the duration ~! sighting all point to a hal~oon generated sighting