Research news
Bitesized UFOs #092: Strange Events in Virginia, January 1965
Two men driving in separate cars found their vehicles' engines affected by the same strange object one January morning in 1965. Another little known case brought to you by Bitesized UFOs.
See more (external link) 
https://www.youtube.com/watch?v=qxqxVKDHNFY&t=1s