Instruction book for submarine sonar test target : consisting of transducer assembly Navy type CQA-51080, noise generator Navy type RQ-60139 / Bureau of Ships, Navy Department.

Author/creator United States
Other author Navy Underwater Sound Laboratory (New London, Conn.)
Format Book
Publication Info[Washington, D.C.] : Bureau of Ships, Navy Dept. ; Fort Trumbull, New London, Conn. : U.S. Navy Underwater Sound Laboratory, 1946.
Description30 unnumbered pages : illustrations , plans ; 28 cm
Subjects
United States. Navy--Handbooks, manuals, etc.
Sonar--Handbooks, manuals, etc.
Electronics in navigation--Handbooks, manuals, etc.

General note"NAVSHIPS 900,735 (A)"
General note"Approved 10 June 1946"
General note"Project Order 329/45"