| 1955-10-07 | 1955-10-07 — Poughkeepsie, New York (5 miles NE) | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-10-05 | AISS-UFOB-?-55 — 1955-10-05 — Columbus, Ohio (near Lockbourne AFB) | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-10-04 | CIRVIS — 1955-10-04 — approximately 50 miles north of Del Rio, Texas (CIRVIS repor | resolved_prosaic | 0.0 | 1.0 | 2 |
| 1955-10-04 | AISS-UFOB-343-55 — 1955-10-04 — 8 miles southeast of Washington D.C. | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-10-03 | AISS-UFOB-359-55 — 1955-10-03 — Holyoke, Massachusetts (via 773rd ACWRON Montauk) | insufficient_information | 0.0 | 1.0 | 1 |
| 1955-10-03 | AISS-UFOB-344-55 — 1955-10-03 — Approximately 40 miles due north of 39 45 N, 76 W (Oxford, P | unresolved | 0.0 | 1.0 | 3 |
| 1955-10-02 | AISS-UFOB-342-55 — 1955-10-02 — Valentine, Nebraska | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-10-02 | AISS-UFOB-346-55 — 1955-10-02 — Vermillion, South Dakota | insufficient_information | 0.0 | 1.0 | 1 |
| 1955-10 | CASE FILE : 2 — 1955-10 — Minneapolis, MN | insufficient_information | 1.4 | 4.0 | 1 |
| 1955-09-30 | AISS-UFOB-336-55 — 1955-09-30 — Storm Lake / Shelby, Iowa (rash of reports across Iowa) | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-29 | AISS-UFOB-337-55 — 1955-09-29 — Creston, Iowa (Waverly Iowa origin per teletype) | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-29 | AISS-UFOB-339-55 — 1955-09-29 — Omaha, Nebraska area (789th AC&W Sq) | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-29 | ATSS-UFOB-334-55 — 1955-09-29 — Riceville, Iowa | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-27 | 1955-09-27 — Tarrytown, NY | unresolved | 3.0 | 4.0 | 9 |
| 1955-09-27 | AISOC 0379 — 1955-09-27 — Colorado Springs, Colorado (3849N 10449W) and 10 miles north | resolved_prosaic | 0.0 | 1.0 | 2 |
| 1955-09-26 | UFOB Report — 1955-09-26 — eight miles NW of New Alexandria Radio Beacon, thirty miles | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-26 | 1955-09-26 — miles east of Pittsburg, PA | unresolved | 3.0 | 4.0 | 1 |
| 1955-09-25 | AISOC 0871 — 1955-09-25 — Near Pueblo, Colorado (Wyoming/Pueblo area reference) | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-25 | 1955-09-25 — Corner of Washington Street and Porter Avenue, Biloxi, Missi | unresolved | 0.0 | 1.0 | 1 |
| 1955-09-24 | ATSS-UFOB-331-55 — 1955-09-24 — Cedar Rapids, Iowa | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-23 | 1955-09-23 — Freeport, MI | insufficient_information | 0.0 | 4.0 | 9 |
| 1955-09-23 | 1955-09-23 — Santa Cruz, California | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-22 | ATSS-UFOB-329-55 / INT 9-94 / 3B-UFOB-1-55 — 1955-09-22 — Lodi, Ohio | insufficient_information | 0.0 | 1.0 | 1 |
| 1955-09-22 | AISS-UFOB-324-55 — 1955-09-22 — Peoria, Illinois (filter center post atop Peoria) | resolved_prosaic | 1.0 | 1.0 | 1 |
| 1955-09-18 | 1955-09-18 — Lake Springfield, Illinois (Leeds T) | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-18 | AISS-UFOB-325-55 — 1955-09-18 — Blue Mound, Illinois | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-18 | AISS-UFOB-323-55 — 1955-09-18 — LeGrand, Iowa | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-15 | INTEL 581 — 1955-09-15 — Vincennes, Indiana | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-14 | 1955-09-14 — Wright-Patterson AFB OH | resolved_prosaic | 1.8 | 1.0 | 1 |
| 1955-09-14 | 1955-09-14 — Mountain View, California | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-14 | 1955-09-14 — Inlet, New York (50 miles southeast) | insufficient_information | 0.0 | 1.0 | 1 |
| 1955-09-13 | AISS-UFOB-328-55 / SMRBP-9-500-E — 1955-09-13 — Palmdale, California (Air Force Plant 42) | resolved_prosaic | 0.0 | 1.0 | 2 |
| 1955-09-13 | AISS-UFOB-317-55 — 1955-09-13 — Hollister, California | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-12 | 1955-09-12 — Baltimore/Manassas, Virginia/Maryland area | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-11 | AISS-UFOB-305-55 — 1955-09-11 — Le Grand and Marshalltown, Iowa | insufficient_information | 0.0 | 1.0 | 1 |
| 1955-09-10 | AISS-UFOB-312-55 — 1955-09-10 — Dakota City, Nebraska | resolved_prosaic | 1.5 | 1.0 | 1 |
| 1955-09-09 | ATSS-UFOB-309-55 — 1955-09-09 — Cedar Rapids, Iowa | unresolved | 0.0 | 1.0 | 1 |
| 1955-09-09 | AISS-UFOB-332-55 — 1955-09-09 — Cincinnati, Ohio | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-09 | 3-H-UFOB-A-55 — 1955-09-09 — Alcoa, Tennessee (1507 Redwood Avenue, Rock Gardens resident | unresolved | 0.0 | 1.0 | 2 |
| 1955-09-09 | AISS-UFOB-321-55 / OPS 09-543 — 1955-09-09 — Howell, Michigan area | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-09 | AISS-UFOB-350-55 — 1955-09-09 — Morton Street, Mattapan 26, Massachusetts | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-08 | AISS-UFOB-308-55 / 5-1028 (Glen Burnie 1955) — 1955-09-08 — Glen Burnie, Maryland | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-07 | AISS-UFOB-307-55 — 1955-09-07 — Washingtonville, New York | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-07 | AISS-UFOB-306-55 — 1955-09-07 — Colfax, Iowa | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-06 | 669 ACWRON OPS A-Y — 1955-09-06 — Los Angeles GOC area, California | insufficient_information | 0.0 | 1.0 | 1 |
| 1955-09-05 | 1955-09-05 — Butler, Missouri (3816N 94297W) | insufficient_information | 0.0 | 1.0 | 1 |
| 1955-09-05 | AISS-UFOB-304-55 — 1955-09-05 — New York City, New York | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-04 | 1A-UFOB-3-55 — 1955-09-04 — Bellingham, Washington (GEOREF DKND 3145) | unresolved | 0.0 | 1.0 | 1 |
| 1955-09-04 | AISS-UFOB-303-55 — 1955-09-04 — Los Angeles, California | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-04 | UFOB 2-55 — 1955-09-04 — Nellis Air Force Base, southern Nevada | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-04 | ATSS-UFOB-301-55 — 1955-09-04 — Atlanta, Georgia (Beechwood Dr, Lake Forest Dr, Northside Dr | insufficient_information | 1.8 | 1.0 | 1 |
| 1955-09-02 | AISS-UFOB-298-55 — 1955-09-02 — Sequim, Washington | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-02 | AISS-UFOB-294-55 — 1955-09-02 — Hawthorne, California | resolved_prosaic | 0.9 | 1.0 | 1 |
| 1955-09-01 | ADC,B138 / JWFAM 12 — 1955-09-01 — Vicinity of Loury Flight Service Center, Denver, Colorado (3 | unresolved | 0.0 | 1.0 | 1 |
| 1955-09-01 | AISS-UFOB-340-55 — 1955-09-01 — Shelby, Iowa (GEOREF F.IM 3331) | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09-01 | AFOIN 45078 — 1955-09-01 — Temple Hills, Maryland | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-09 | 1955-09 | insufficient_information | 0.0 | 4.0 | 9 |
| 1955-08-31 | AISS-UFOB-296-55 — 1955-08-31 — Trenton, New Jersey | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-08-30 | AISS-UFOB-297-55 — 1955-08-30 — vicinity of Cedar City and St. George, Utah (in a canyon, no | resolved_prosaic | 0.0 | 1.0 | 1 |
| 1955-08-30 | ATSS-UFOB-293-55 (669ACWS 985-Y) — 1955-08-30 — Hermosa Beach, California (Los Angeles area) | resolved_prosaic | 0.0 | 1.0 | 1 |