Trieste surfaced and blowing water out of the entrance chamber to permit observers and the pilot to climb out while on search operations for the USS Thresher (SSN-593).
Categories: Ships and Submarines
 
 
Thank you to the Mario Family Foundation for enabling the digitization of the U.S. Naval Institute’s Photo Archive. The physical photos in the Photo Archive are stored in the Mildred M. Mario Photo Archive Room located at the U.S. Naval Institute’s Headquarters in Annapolis, MD.

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