UFO files / Project Blue Book

UFO sightings in Pennsylvania: Air Force files

324 Project Blue Book case files from Pennsylvania, 1947 to 1969. The busiest year was 1966, with 45 reports.

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Date unknownAustin first page
Date unknownHoffesville first page
Date unknownKarthus first page
Date unknownLititz first page
Date unknownMartic Farer first page
Date unknownMiddletown first page
Date unknownPennsylvania first page
Date unknownPhiladelphia first page
Date unknownPenbrook first page
Date unknownPittsburg first page
Date unknownReading first page
Date unknownSE Of Philadelphia first page
August 1947Philadelphia first page
August 1947Philadelphia first page
June 1948Uniontown first page
July 1948Altoona first page
July 1948Dravesburg first page
July 1948McKeesport first page
June 1949Ginger Hill first page
July 1949Pittsburg first page
August 1949La Porte first page
March 1950Chattancoga first page
March 1950Greater Pittsburgh Airport, Pittsburgh first page
May 1950New Kensington first page
August 1950Belle, Vernon first page
1952Olmsted AFB first page
January 1952Philadelphia first page
February 1952Pittsburgh first page
April 1952Benton first page
April 1952Benton first page
May 1952Report From OLMSTEAD AFB first page
July 1952Harrisburg first page
July 1952Mauch Chunk first page
August 1952Harrisburg first page
August 1952Marietta first page
August 1952Millheim first page
August 1952Palmyra first page
September 1952Allentown first page
September 1952Bellefonte first page
September 1952Kutztown first page
September 1952Middletown first page
September 1952Shamokin first page
February 1953Corry first page
February 1953Lancaster first page
February 1953Quarryville first page
March 1953Cochransville first page
October 1953North Rome first page
December 1953Orwigsburg first page
January 1954York first page
February 1954Price first page
March 1954Philadelphia first page
March 1954Pittsburg first page
March 1954Seranton first page
March 1954Wertherly first page
April 1954Elizabethtown first page
May 1954Reading first page
June 1954Olmsted AFB, Middletown first page
July 1954Somerset first page
August 1954Philadelphia first page
September 1954Altoona first page
September 1954Philadelphia first page
September 1954Philadelphia first page
October 1954Olmstead Afb first page
October 1954Olmsted Afb first page
October 1954Philadelphia first page
December 1954Northeast first page
February 1955Harris Burg first page
February 1955Harrisburg first page
March 1955Parksburg first page
April 1955Bryn Mawr first page
April 1955Harrisburg first page
April 1955Jersey Shore first page
May 1955Clearfield first page
May 1955Clearfield first page
May 1955Malvern first page
June 1955Harrisburg first page
June 1955Harrisburg first page
June 1955Steelton first page
July 1955Near Monroeville first page
July 1955Newport first page
July 1955Newport first page
July 1955Penbrook first page
July 1955Penbrook first page
July 1955Philadelphia first page
July 1955Philadelphia first page
July 1955Pittsburgh first page
August 1955McDonald first page
August 1955Near Harrisburgh first page
September 195530 Miles East Of Pittsburg first page
September 1955Leonape first page
October 1955Oxford first page
1956Nr Philadelphia first page
March 1956Harrisburg S.Central first page
March 1956Philadelphia first page
May 1956Aliquippa first page
May 1956Oxford first page
June 1956Olmstead AFB first page
August 1956Colonnial Hill first page
August 1956Donora first page
August 1956Juniata first page
August 1956Juniata first page
August 1956Pittsburgh first page
September 1956Dallas first page
September 1956Ellwood first page
October 1956Pottsville first page
November 1956McKeesport first page
November 1956Pittsburgh first page
December 1956Pittsburgh first page
January 1957Liberty first page
February 1957(near) Lancaster first page
February 1957Between Valley Forge and Coatsville first page
March 1957Erie first page
April 1957425 K North of Hunter AFB first page
May 1957Lake Silkworth first page
May 1957Springfield first page
June 1957Benton first page
June 1957McKeesport first page
July 1957Wellsboro first page
August 1957Black Smighport first page
August 1957Fogelsville first page
August 1957Kingston first page
August 1957Philadelphia first page
September 1957Mantauk, N.Y. to Benson first page
September 1957Philadelphia first page
October 1957Ardmore first page
October 1957Charleroi first page
October 1957Philadelphia Airport first page
November 1957Benton first page
November 1957Clinton first page
November 1957Clinton first page
November 1957Harrisburg first page
November 1957Over first page
November 1957Pitcairn first page
November 1957Pittsburgh first page
March 1958Harrisburg first page
March 1958SSW of Enola first page
June 1958N Of Philadelphia first page
July 1958Beaver Falls first page
July 1958Philadelphia first page
August 1958Erie first page
October 1958Uniondale first page
November 1958Over Wilkes Barre first page
December 1958Harrisburg first page
December 1958Uniontown first page
January 1959Brookville first page
January 1959Norristown first page
February 1959Pennsylvania first page
February 1959W of Phillipsburg first page
March 1959Corsica first page
March 1959Worthington first page
May 1959Philadelphia first page
July 1959Houstontown first page
September 1959Philadelphia first page
September 1959Pittsburgh first page
October 1959Mansfield first page
January 1960Erie first page
May 1960Penns Park first page
May 1960Trout Run first page
June 1960Coudersport first page
September 1960Scranton first page
October 19608 Mi S of Smethport first page
December 1960Herman first page
December 1960Marietta & Duncannon first page
July 1961Kane first page
August 1961SW of Carlisle first page
October 1961Philadelphia first page
April 1962Philadelphia first page
May 1962Philadelphia first page
July 1962Camp Carmel, Dunbar first page
July 1962Glenside first page
August 1962Reynoldsville first page
October 1962Philadelphia first page
February 1963Chester first page
February 1963Rydall first page
May 1963Philadelphia first page
June 1963Reynoldsville first page
September 1963Eagles Mere first page
October 1963Philadelphia first page
November 1963Pennsylvania first page
December 1963Pennsylvania first page
February 1964Philadelphia first page
May 1964Munhall first page
May 1964Pleasantville first page
June 1964Clairton first page
July 1964Coudersport first page
October 1964Millersville first page
November 1964Carmichaels first page
November 1964Pittsburg first page
December 1964Seward first page
January 1965Seward first page
February 1965Philadelphia first page
April 1965Boyertown first page
April 1965Pittsburgh first page
May 1965Economy first page
May 1965Oil City first page
June 1965Allentown first page
June 1965Birdsboro first page
June 1965Greensburg first page
June 1965Pittsburgh Area first page
June 1965Sutersville first page
July 1965Bloomsburg first page
July 1965Eastmont first page
July 1965Heidelberg first page
July 1965McKeesport first page
July 1965Mt. Lebanon first page
July 1965Pennsylvania first page
July 1965Pittsburgh first page
July 1965Pittsburgh first page
July 1965Presto first page
July 1965Summerset first page
July 1965West Fairview first page
August 1965Baden first page
August 1965Beaver first page
August 1965Erie first page
August 1965Greensburg first page
August 1965Pittsburgh first page
August 1965Pittsburgh first page
August 1965Pittsburgh first page
August 1965Scranton first page
September 1965Cogan Station first page
September 1965Pennsylvania first page
September 1965Pittsburgh first page
October 1965Hanover first page
October 1965Houston first page
October 1965Wayne first page
November 1965Park Meadows first page
December 1965Waterford first page
January 1966Lewisburg first page
January 1966Pennsylvania first page
March 1966Cambridge first page
April 1966Greensburg first page
April 1966Philadelphia first page
April 1966Shaprsville first page
May 1966Pittsburg first page
June 1966Easton first page
June 1966Jacksonville first page
June 1966King Of Prussia first page
June 1966York first page
July 1966Cheltenham first page
July 1966Feasterville first page
July 1966Philadelphia first page
July 1966Presque Isle State Park first page
July 1966St Clair first page
July 1966Union first page
July 1966Uniontown first page
August 1966Broomall first page
August 1966Philadelphia first page
August 1966Philadelphia first page
September 1966Langhorne first page
September 1966Morrisville first page
September 1966Philadelphia first page
October 1966McKees Rocks first page
October 1966McKees Rocks first page
October 1966Philadelphia first page
October 1966Philadelphia first page
October 1966West Chester first page
October 1966Willow Grove NAS first page
November 1966Doylestown first page
November 1966Furlong first page
November 1966Glendale first page
November 1966Media first page
November 1966Middletown first page
November 1966Natrona Heights first page
November 1966Newtown first page
November 1966Philadelphia first page
November 1966Warrington first page
November 1966York first page
November 1966York first page
December 1966Allentown first page
December 1966Elkins Park first page
December 1966Philadelphia first page
December 1966Philadelphia first page
January 1967Bethlehem first page
January 1967Lafayatte Hill first page
January 1967Lake City first page
January 1967Morrisville first page
January 1967Mount Carmel first page
January 1967Stroudsburg first page
February 1967Elkins Park first page
February 1967Hazleton first page
February 1967Morgantown first page
February 1967Pennsylvania first page
February 1967Philadelphia first page
March 1967Allentown first page
March 1967Auburn first page
March 1967Erie first page
March 1967King Of Prussia first page
March 1967King of Prussia first page
March 1967Oil City first page
March 1967Pennsylvania first page
April 1967Hatboro first page
April 1967Pennsylvania first page
May 1967Brockway first page
June 1967Manchester first page
June 1967McKaesport first page
July 1967Wyomissing first page
August 1967Philadelphia first page
September 1967COllingdale first page
September 1967Hazleton first page
September 1967Houtzdale first page
September 1967Johnstown first page
September 1967Upper Darby first page
November 1967Collingdale first page
November 1967Kittanning first page
November 1967Pottstown first page
January 1968Miller first page
January 1968Upper Darby first page
March 1968Tarenton first page
April 1968Natrona first page
April 1968Pottstown first page
April 1968Reynoldsville first page
June 1968Havertown first page
July 1968Pottstown first page
August 1968Folcroft first page
August 1968Natrona first page
August 1968Ottsville first page
September 1968Waynesboro first page
December 1968Manchester first page
December 1968Natrona first page
February 1969Dallastown first page
February 1969Natrona first page
April 1969St. Clair first page
May 1969Allentown first page
July 1969Near Johnsonburg first page

Links open the original folder at the US National Archives.