1955 Project Blue Book UFO Sightings
In 1955, the U.S. Air Force's Project Blue Book investigated 344 unidentified flying object reports across the United States. Each case below links to the original declassified file held by the National Archives, with a journalistic summary of what the documents show.
Alaska
Arizona
CALIFORNIA
CONNECTICUT
California
- Bakersfield, CA
- Berkeley, CA
- China Lake NAS, CA
- Fairfield, CA
- Fontana, CA
- Glenavon, CA
- Glennavon, CA
- Kentfield, CA
- La Habra, CA
- Long Beach, CA
- Mira Loma, CA
- Mira Loma, CA
- Miramar NAS, CA
- Modesto, CA
- Murrieta, CA
- Oakland, CA
- Oakland, CA
- Palm Springs, CA
- Rialto, CA
- Richmond, CA
- Riverside, CA
- Salton Sea, CA
- San Diego, CA
- San Diego, CA
- San Francisco, CA
- Santa Barbara, CA
- Santa Cruz, CA
- Santa Maria, CA
- Santa Maria, CA
- Solidad, CA
- Sonoma, CA
- South Bay, CA
- Stockton, CA
- Twenty-Nine Palms, CA
- Van Nuys, CA
- Van Nuys, CA
- Van Nuys, CA
Colorado
Florida
GA
Georgia
IOWA
Illinois
Indiana
Iowa
Kansas
Louisiana
MAINE
MD
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
NEW YORK
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
PA
Pennsylvania
South Carolina
Texas
Unspecified
- 12 miles SE of Pinecastle AFB, null
- 20 Mi N Of Tyndall AFB, null
- 20 Mi NW of Minneapolis, null
- 25 Miles West Of Denver, Colo Bergen Park, null
- 30 miles East, Cochise, null
- 40 Mi NW of Knoxville, null
- 50 miles SE of Sacramento, null
- 50 Miles SE of Sacremento, null
- Aberdeen, null
- Alhambra, null
- Arlington, null
- Brooklyn Navy Yard, null
- Burbank, null
- Camp Pompino, null
- Camp San Luis Obispo, null
- Capsan Luis, null
- Charleston and Greenville, null
- Chitose AB, null
- Chitose AB, null
- Chuckanut Bay, null
- Clearfield, null
- Colorado Springs, null
- Colorado Springs & Denver, null
- Danville, null
- Farmingdale, null
- Farmingdale, Long Island, null
- Fuju, null
- Glenavon, null
- Glenavon, null
- Gulliver, null
- HARRIS BURG, null
- Hawthorne, null
- HJFA 0114 (Greenville, null
- Hokkaido, null
- Hollywood, null
- Hollywood, null
- King's Landing, null
- Kirkland, null
- Kisarazu, null
- La Habra, null
- Lake City, null
- Lexington Airport; Pendleton, null
- London, null
- London, null
- Madrid, null
- Madrid, null
- Malden, null
- Marianna, null
- Mattapan, null
- McIntosh, null
- Melbourne, Fla., null
- Miami, null
- Montevideo, null
- MOUNTAIN VIEW, null
- Near Okinawa, null
- Newport, null
- Newport Beach, null
- New York, null
- Oakland, null
- Oklahoma City, null
- Ontario, null
- Orlando, Florida (also at Miami, null
- Palm Beach, null
- Palmdale, null
- Pantelleria Island, null
- Philadelphia, null
- Pittsfield & Detroit, null
- Poulsbo, null
- Poulsho, null
- Queens, null
- Rialto, null
- Riverside, null
- Rock Garden, null
- Sacramento, null
- Saginaw, null
- Salona Beach, null
- Santa Barba, null
- Santa Margareta, null
- Seattle, null
- Seattle, null
- Sonora, null
- Spokane, null
- Steelton, null
- ST. IGNACE, null
- St Johns, null
- St. Marboo, null
- Tampa, null
- Teddington, null
- Tokyo, null
- Tokyo, null
- Toulab, null
- Twenty-Nine Palms, null
- Van Nuys, null
- Washington, null
- Washington, null
- Washington State, null
- Winnipeg, Manitoba, null
- Winsted, null
- Woodside, California, null
- Zonguldak, null
- Pacific Ocean, January 1955
- Minnesota, October 1955
- Approx. 75 miles WNW of JM 2334 (Ohio), May 1955
- B-17 a/c over Southern Calif., July 1955
- (Campus) West. Kentucky Col., February 1955
- Earnest Harmon AFB NFLD, October 1955
- Between Virginia & Kansas, January 1955
- Air visual sighting from Charleston W Va To Shaw AFB= S Carolina, December 1955
- EJCD 5543 Los Angeles, May 1955
- Air Visual Over New York State, July 1955
- Someplace in New York State, September 1955
- Gulf of Mexico Off of New Orleans, July 1955
- Newfoundland, July 1955
- Iran, March 1955
- Hungary, November 1955
- 52. N 38.45W (Atlantic), November 1955
- [ILLEGIBLE], April 1955