The caption of this image that dates to 1922 reads: "A depth bomb need not actually hit a submarine to destroy it."

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Size: 3778px × 4770px
Photo credit: © Ivy Close Images / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1910s, 20th, airplane, bomb, century, century1910s, depth, greatest, plane, submarine, war, world, wwi