During the WHOI mission to photograph the USS F-1, the researchers also surveyed another piece of military wreckage: a lost Naval aircraft called the Avenger. A torpedo bomber, the Avenger disappeared ...

Researchers took the first ever photographs of the sunken USS F-1, lost in 1917 in a collision off of California.

Researchers have discovered the USS F-1, a World War I-era submarine, which had been lost at sea for 108 years.

The USS F-1, a World War I-era U.S. Navy submarine, was recently discovered by researchers off the cost of San Diego, ...

Researchers have located the wrecks of two long-lost military vehicles on the seafloor a few miles from San Diego: an ...

The World War I-era USS F-1 submarine wreck, lost in 1917, was explored by researchers using advanced technology, capturing new images and its honoring fallen sailors.

On Dec. 17, 1917, the U.S. submarine USS F-1 was lost at sea during a training accident off the coast of California, killing 19 crew members on board. Now, more than a century after it sunk ...

Scientists have captured unprecedented images of the USS F-1 submarine wreck off the coast of San Diego, revealing remarkable details of the vessel. The images were taken during a joint expedition ...

Cox, retired U.S. Navy rear admiral and head of the Naval History and Heritage Command, resonate with special solemnity in light of the recent find of the USS F-1 submarine, missing for more than ...