UFOB IHDEX CARD AISS-UFOB-l 3. DATETIME GROUP 2. LOCATION 50_Mil~a SE ot Sacramento. .4. TYPE OF OBSERVATION a Ground-Radar 0 Ground Visual K Air-Visual 0 Air-Intercept Radar S. PH.PTOS l9 No llilitary (Pilot) 7. LENCTH OF OBSERVATION 8. NUMBER OF OBJECTS 9. CO SE 12. CONCLUSIONS 0 Was Balloon 0 Probably Balloo n XJ Possibly B a l l o o n 0 Was Aircraft 0 Probably Ai rcroft 0 Possibly Airc r aft 0 Was Astronomi col 0 Pro bably A stronomical 0 Possibl y Astronom ical 0 Insufficient Data fo r E v 'J i uatio n io. BRIEF SUMMARY OF SIGHTING 11. COMMENTS o-(l) object. similar to an a/o at a d1mtano aatiaated to be a i'ighter a/c, appearetd to be :lilnr in oolor. Fell atr~ight down but no 1ndioat1on ot explosion aa atrioking ground. rro"-::" and air-rlsual sightbg. AlSOP FormS (l5 Oct 54) Agree vilth the Director of I~talligeno_ or th 28th ADiT, that the sightbg can poaaibly be attributed to a fal- li:!g balloon. Weather balloons ars released traa bases in that area