Explanations for 'foo fighter' sightings during World War II include St. Elmo's fire, the planet Venus, hallucinations caused by oxygen deprivation, and German secret weapons such as rockets.

Authors

• Person: Not available Organization: Wikipedia
  Unidentified flying object - Wikipedia

Sources

• Unidentified flying object - Wikipedia en.wikipedia.org Wikipedia via serper

Referenced by nodes (1)

• World War I event