The cases,
as they were filed.

4 of 135 catalogued reports, each one carrying what makes it interesting and what is wrong with it. Filter it down; every combination has its own address.

Evidence
Documented46Official chain11Reported72Scientific context6
Decade
1940s31950s201960s261970s331980s231990s172000s12010s52020s3
Country
United States26France12United Kingdom11Australia9Spain8Russia (USSR)7Brazil6South Africa5Italy4Argentina3Belgium3New Zealand3Canada2Chile2Japan2Papua New Guinea2Portugal2Russia2Belarus (USSR)1Belgian Congo1China1Denmark1Finland1Greece1
The record shows
A body14A suit10A silhouette9Nothing on record13Not a body6
Report
An entity was described
Record
Document reachable now
Showing United States (remove filter) Documented (remove filter) 1950s (remove filter)Clear all

4 cases

1953 United States · Entities reported Brush Creek, 1953 Two gold miners told the Air Force that a metal disc like two large soup plates fastened together settled on their creek sandbar on a pipe-like leg, and that a four-foot, very pale man in a… DocumentedA body 1959 United States Redmond, 1959 Six F-102s, an F-89, a helicopter and a civilian light aircraft carrying a Geiger counter were all put up over one light at Redmond, and the file records that not one of them got a visual… Documented 1957 United States Airborne over Mississippi, 1957 Simultaneous ELINT, ground radar and visual acquisition from a strategic reconnaissance aircraft across four states: the strongest multi-sensor Blue Book case of the 1950s. Documented 1957 United States Levelland, 1957 The classic vehicle-interference case: the file itself documents engines dying and headlights extinguishing as the object closed, then normal function restored after it left. Documented