Читать книгу Spy Sub - Roger C. Dunham - Страница 9

This is a true story.

The mission of the USS Viperfish (not the submarine’s real name) was top secret.

Technical modifications are employed to protect the intelligence interests of the U.S. Navy Submarine Service. The names of the crew are changed to preserve the privacy of the brave men who served in this elite branch of the Navy during the events chronicled in this story.