'The U.S. Navy uses the Type 18 one of these, named for its 18-times magnification'
a periscope
-SCOPES: The U.S. Navy uses the Type 18 one of these, named for its 18-times magnification
The U.S. Navy uses the Type 18 one of these, named for its 18-times magnification
The U.S. Navy uses the Type 18 one of these, named for its 18-times magnification
-SCOPES
a periscope
-SCOPES