OCR recovered text quality varies — view PDF for accurate reading. PROJECT 10073 RECORD CARD | = = 2. LOCATION 20) Sep tember | 3. DATE-TIME ‘GROUP 1957 Mantauk, N.Y. 0 Ground-Yisuel O Air Vi sual | 4 TYPE OF OBSERVATION CONCLUSIONS =~ | Was Bolloen | Prebakly Bolloon | Possibly Bolloon | | | ooag Was Aircraft § Fonly Aircraft Pessibly Aireroft IrGround-Rodor a | J f | O Air<Intercep! Rodor ir 5 SOURCE | USAF | 7. LENGTH OF OBSERVATION 8. NUMBER OF OBJECTS apnrox 12 minutes eaact nr not Radar Units Was Astronomical Probably Serna Possibly gd Ra dR Tama l funct if mn LC goa o | 9. COURSE X:20ther_ 0 ther he Dote for Evaluation | 0 Unknown 275 dgr app | l10. BRIEF SUMMARY OF SIGHTING “oiven Two radar untis (one in N.Y. & other in Pa) observed high speed targets heading west, Alerted other radar | units along a pre-plotted track, | intercepter units ADC) in Michigan & Wisconsin scrambled to intercept, | ct made, Nothing unusual seen. i Ll NO mnttac faded, Radar inve:stirration team set un FILS =p i | iD to check this incidont, made in special report(in case file). ATIC FORM 329 (REV 26 SEP 51) | peared, Tar} Findingk a/c “COMMENTS | | EAeNELE hans disclose that there was an equipment malfunction in | first radar unti; when frequency r/changed, spurious targets disa termined that two SAC | a/c were dropping streams of radar| chaff in area. Also, the targets | shown in the set were comnletely | abnormal. //Conclusions: No com- peiling reason or indications | that targets wel hostile or enemy or missiles, | //De = I* a &