Philip M. Callaghan is a former staff member of the U.S. Naval Institute's Proceedings magazine, and he has written many articles on naval and military history. He is currently a documentary film producer living in southwest Virginia.

Articles by Philip M. Callaghan

Watercolor of USS Thresher (SSN-593) underway by Carl G. Evers

Inside the Thresher Disaster

By Philip M. Callaghan
April 2002
A letter to the Admiralty and Shipping Section of the Justice Department suggests the Navy was negligent. Is it time for another acoustic analysis?