3 January 2019
(The Drive, U.S.A. )
U.S. Navy submarines have from time to time picked up
unexplained noises and unidentified submerged objects (USOs) (tracked contacts)
(some of the objects seemed to move at incredible speeds) on their sonars,
according to Tyler Rogoway.
Wikipedia article: “Submarines in the United States
Navy”:
Wikipedia article: “Virginia-class submarine”:
Wikipedia article: “Submarine navigation”:
Wikipedia article: “Sonar”:
Related posts:
USS Virginia underway in July 2004 (text by Wikipedia)