Between May and December 1946, a number of mysterious rocket-shaped objects, termed “Ghost Rockets,” were spotted in several European countries. These reports are considered by many ufologists to be the first widespread post-World War II sightings of unidentified flying objects, or UFOs. Though many of the objects were attributed to meteors, especially those seen during the annual Perseid meteor shower, most were not. What led investigators to conclude that the objects were not merely meteors? Discuss
Source: The Free Dictionary