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PRESSURE VESSEL FOR CALIBRATING SONAR TRANSDUCERS. ACOUSTICALLY TRANSPARENT FIBER GLASS CAPSULE PERMITS TESTING AT PRESSURES TO 800 PSIG
NAVY ELECTRONICS LAB SAN DIEGO CA
Acoustically transparent vessel houses a single transducer for testing under pressure to 800 psig. Tests of B24FA transducer indicate marked difference in transmitting response at depth.
Research and development rept. for Oct 1964-Mar 1965
Approved for public release; distribution is unlimited. Document partially illegible.