The cases,
as they were filed.

2 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 Russia (USSR) (remove filter) Documented (remove filter)Clear all

2 cases

1984 Russia (USSR) Airfields in the Borisoglebsk area, 1984 One of the very few episodes the Soviet state programme itself left on the books as unexplained: simultaneous radar returns and visual observation by pilots at military airfields, tied to… Documented 1977 Russia (USSR) Petrozavodsk, 1977 The event that caused a superpower to start a state UFO programme: within weeks the Academy president asked the Military-Industrial Commission to act, and SETKA was written into the 1978… Documented