15Total Sightings
6Gov. Confirmed
CAMost Active State
unknownTop Shape
Notable Sightings in 1948
Kyushu — Unknown (1948)
Project Blue Book Case #218 — Officially listed as UNKNOWN. Unidentified aerial object reported over Kyushu Japan by US military p…
Indianapolis (IN) — Unknown (1948)
Blue Book Case #185 — Unidentified aerial object reported over Indianapolis in July 1948. One of the early cases from Project Sign…
San Pablo (CA) — Unknown (1948)
Project Blue Book Case #208 — Officially listed as UNKNOWN. Unidentified aerial object reported over San Pablo California.
Alamogordo (NM) — Unknown (1948)
Project Blue Book Case #139 — Officially listed as UNKNOWN. Unidentified object reported at Holloman Air Force Base New Mexico — a…
Fairfield (CA) — Unknown (1948)
Project Blue Book Case #257 — Officially listed as UNKNOWN. Second unidentified report from Fairfield-Suisan AFB California in 194…
Albuquerque (New Mexico) — Orb (1948)
A 116-page declassified file from the Armed Forces Special Weapons Program (AFSWP) documents 209 sightings of unidentified aerial …
napan (canada) (nb) — Other (1948)
while working on the farm they noticed a cube shape object (tumbling) by about the same speed as a plane but much lower.It was the…
scipio (in) — Sphere (1948)
Round red glowing ball going west in Northern sky.
Franklin (KY) — Other (1948)
On January 7, 1948, Kentucky Air National Guard Captain Thomas Mantell died when his P-51 Mustang crashed while pursuing an uniden…
ojai (ca) — Light (1948)
UFO sighting in Ojai, CA in 1948
conshohocken (pa) — Disk (1948)
my cousin (female) and friend (male) myself (male) app. age 10-12 yrs just finnished playing ball, laying on ground on our bac…
new york city (brooklyn) (ny) — Sphere (1948)
A round overing craft over neighbors roof, emitting a roaring sound , observed fire like a jet engine beneath
sharpsburg (md) — Sphere (1948)
Small UFO at 100', airspeed less than 20mph, absolutely silent, saw crew, normal, white uniforms.
baltimore (md) — Disk (1948)
Two UFO"S in flight over Baltimore leaving trails no sound that influence me.
borger (tx) — Disk (1948)
Dull silver disk flying west at incredible speed making no sound above swimmers in pool.