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Status

Unexplained1
Conclusion not available4

Source

Project Blue Book (NARA)4

Country

United States8,191
United Kingdom2,760
At sea / unknown1,107
Canada137
Japan116
Germany55
South Korea29
Mexico26
Greenland21
France19
Uruguay18
Morocco17

4 results

Conclusion not available Netherlands

Conclusion not availableDecember 1958
Coast
Netherlands
Project Blue Book (NARA)
Conclusion not availableAugust 1954
Netherlands
Project Blue Book (NARA)
Conclusion not availableSeptember 1952
DELFT NETHERLANDS
Netherlands
Project Blue Book (NARA)
Conclusion not availableJuly 1948
Arnhem
Holland, Netherlands
Project Blue Book (NARA)

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