The periscope is the eye of the submarine. It allows observation of the sea and the sky above, while the submarine remains submerged. It is also a crucial piece of combat equipment, featuring a stadimeter to estimate the range and course angle of a target. Originally printed by the U.S. Navy, this Periscope Manual explains the operation and design of the periscope, and includes descriptions of its complex optical and mechanical details. It also contains maintenance and repair information. ItAis a wonderful reference for anyone interested in the science of optics, for the modeler or museum docent, or anyone who ever wondered, AiHow the heck does that work?AiA keyseat is provided in the here to engage the projecting part of the outer polaroid cradle actuating screw [6}. The actuating screw extends through the radial seat in the polaroid soclret housing [11} and is screwed into a tapped hole in theanbsp;...
|Title||:||The Fleet Type Submarine Periscope Manual|
|Author||:||United States Navy|
|Publisher||:||Lulu.com - 2008-09-01|