What happened
A cylinder about 10 ft long flew at 50-100 ft with a churning or rotary motion, then sped up at the end of a 15-second sighting.
"cylindrical"The witness's own shape words
Witnesses
Master Nils Lewring, Chief Mate Jacob Koelwyn and the third mate of the M/V Marcala
Explanation
Unresolved
Filed by Project Blue Book as unknown.
Sources
- The Black Vaulttheblackvault.com