3 DATETIME GROUP 7. LENGTH Oft OBSERVATION 10. BRIEP SUMMARY Oft SIGHTING PROJECT 10073 RECORD CARD 2. LOCATION Des Plaines, Illinois ~. TYPE OF OBSERVATION fJ Ground-Visual 0 AI,.. Vi eual 0 Ground-Radar 0 Air-Intercept Rodor 8. NUMBER OF OBJECT$ 9. COURSE one manuvered 1 1. COMMENTS CONCLUSIONS D Was Balloon ProLoLly BoUoon Possibly balloon Wos Alteraft Probably Aircroft 0 Po ui bl y Aircraft D Was Astronomical 0 Probably Astronomical 0 Possibly AatronomicGI 0 In au HI c:i ent Data for Evaluatl on Long obJ size of plane observed at night. Appeared as a bright light. Revolved f~ a period of 10 seconds. Flew lower than a plane. Eet to West to S\-1. Faded after 4 minute obser- vation. Speed about 150 mph, same as plane. No data presented to indicate sighting could not have been caused by an a~. }.2 observers. ATIC PORM 321t (RBV 241 lltP U) ATTN o... CRT 7(ofl; n, meo.J~s) J.P. HIADQUAaTIRS 921TH TROOP CARRIIR GROUP, MIDIUM(RISIRVI) UIIITED ITATD AIR FOitC& O'HARI INTIMIATIONA&. AIR,ORT CHICAGO, ILLINOIS - .0666 uo~cT Unidentified Flying Objects TO: Air Force Systems Command Foreign Technology Division wright Patterson AFB, Ohio 1. The following information, as outlined in para 15, AFR 200-2, is submitted for your information. a. Description of the Object(s): 1. Long -Size of Plane Size of Plane White light -Bright 6. Revolving -10 sec. R~volving lights b. Description of Course of Object(s): Just saw it Lower than plane 4. East to West to S.W. 5. Went out of range c. Manner of Observation: 3. -150 MPH -Same speed as plane d. Time and Dat e of Sighting : FOR TH~ CON!1ANDER THOMAS A HILQUIST / Base Operations Officer e. Location of. Observer(s): Rolling 1-1eadows f . Identifying Info on'Observer- - u.s. GyspYJ Des Plaine s g. Weather and Winds ; Clear/Par~ cloudy. Twelve pe ople saw object.