PUBLICATIONS Publication PROJECT BLUE BOOK Inspector General, USAF Investigations , District Files 3(pt.)-13 THE NATIONAL ARCHIVES ADMINISTRATION WASHINGTON: (Confidmtial) Sighting of Unidentified Flying Object at Drexel Hil, Pa., at approxinately 815002, Augist 1957 SPOT IVVELLTONNCE REPORD CONT'D phenomenon of St. Augstine." @M> stated that the light was at an altitude of about 65 degrees elevation when she first noticed it and that it traveled to 2 point of about 25 degrees elevation whm it went out of sight. Azimuth was estimated as 90 dagrees throughout the me or two moments of observation. The Lightts disappearance from sight was attributed to ite passing behind the domor of a neighboring residence. deseribed tho method of her sighting and obscrvation of the light as groundavisusl. No physical evidence of this sighting vas availatile. conditions determined icertitiod housowize. oxperienca, HcCORMECK, Meteorological observations Winds Aloft: At the Surface CeaLings 15,000 Visibility: UNCLASSIFIED (Confidential) Unidestificd approximately INTELLIGENCE Cloud Covers 9/10 aforementianod. observaticns thmderstems additicncl investigation contexplated authority. Wf; Efe De fpgenpeuth, STANIBY 7. SZAP- A cos pth, Sp Tnves, HED USAP, WASHDC (trip) * Comdr, 82a Fx Op (AD), NCCA, Wil., Del (dupe) DEPARTMENT WASHINGTON INVESTIGATIONS, HARRISBURG, INTELLIGENCE inddentitied bell-shaped grapefruit, Philadelphia, 2, DETAILS: PHILADELPHIA, PENNSYLVANIA interviewed grapefruit dissppear. performing appearance. knowledge, describable epproxinately Gieappesred. approximately INTELLIGENCE observation groundvisual. photograph observation Palmyra~Tacony Philadelphia, experience personally eno-Clerk, SANPTEETTO information concerning meteorological activities conditions SAMPILITTO Philadelphia additional investigation contemplated authority. Photograph Unidentified (trip)e/o DEPARTHENT HEADQUARTERS MASHINGTOM Investigations Harrisburg. INTELLIGTICT Unidentifj \yg-U:S;-Route-OO approximately Covington, horizontally alternately objectNand reflection reflecting off the object. CHARLESTON, Superintepdag horizontally INTELLIGRICS Unidentified Covingtoa, approximately alternately from.grange reflection reflecting Covington, approximately binoculars. conditions determined Meteorologist Charleston, observations INTELLIGENCE Unidentified approximately Visibility: facilities restrictions visibility, particuler ABRISBURG, PENISYLVANLA Pennsylvania Philadelphia, Investigation, concerning satellite. your-sighting.of Investigations. immediately. ceeperetion-ta appresiated. Sincerely, Department gattgatton pailagelphia, Penraylvenis poumuntoation petachnent Dareatiest miladelDnse APPFOPFIALS formarding informavion appreciated. (Zactesure) Vacum (ZA &, - ; DEPARTMENT HEADQUARTERS WASHINGTON Investigations Harrisburg, INTELLIGENGE intervioved, investigate autonobile thereafter originally associated Huntington, fentington, Supervisor, Department, Rentington, intervdeved employment RICHARDSON. Unidentified approximately automobile. approxima neterercomotion investigate available; RICHARDSON. approximately determined approximately ndentafied previously NUTELLIOENOE Unidentified Rumnntington, spproxinately Netecrologist~In-Charge, Departnent, fcrnished temperature visibility temperature visibility temperature Charleston, G/sggariaup) WAM NOLONILNOH 2G AON Z ORL! GBLHDIS LBTAO 4O WaDviIE ort ONO Of avis 7 E 7 ONY BAIOADS BO AVIBIA FMBOWOINY S3YRHACIWAK Unidentified