What happened
A pulsing red object changed shape from a circle to an upright oval as it pulsed.
"pulsating red"Shape words from the Project Blue Book summary
A pulsing red object changed shape from a circle to an upright oval as it pulsed.
USAF pilot 2nd Lt. K. P. Kelly and his wife
No explanation has been found.
Filed by Project Blue Book as unidentified.