Sonar domesPolyurethane resinsPolyester fibersNatural rubberPanelsFabricationAntifouling coatingsSound transmissionHydrostatic pressureDeflectionModel test results demonstrated that it is feasible to fabricate sonar domes of the size of the AN/SQS-26 in one piece, using polyester tire cord and air-cured ...
Google Share on Facebook ST3 (redirected fromSonar Technician Third Class) AcronymDefinition ST3Seal Team 3(gmaing clan) ST3Stromelysin-3(genetics) ST3Stratum-3 Clock ST3Suppression of Tumorigenicity 3(oncology) ST3Sonar Technician Third Class(Naval Rating) ...
Sonar Dome Rubber Window SONAR Enroute Forecasting Sonar In-Situ Mode Assessment System Sonar Information Center Sonar Missile Impact Location System sonar navigation Sonar Ocean Acoustic Response sonar projector sonar receiver Sonar Research & Development sonar resolver sonar self-noise sonar set Sonar Tac...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook sonar countermeasures Acronyms [′sō‚när ′kau̇nt·ər‚mezh·ərz] (ordnance) Actions taken to prevent or reduce an enemy's effective use of sonar. ...
The Naval Research Laboratory has developed a novel one-sided NDE system for inspecting steel reinforced rubber sonar domes without drydocking. The submersible x-ray system scans the dome through an aluminum window in contact with its surface and uses collimated backscatter imaging to create tomo...
Define Sonar buoys. Sonar buoys synonyms, Sonar buoys pronunciation, Sonar buoys translation, English dictionary definition of Sonar buoys. n. An unmoored sonar buoy equipped with an acoustic receiver and a radio transmitter that emits radio signals when
Sonar Dome Rubber Window SONAR Enroute Forecasting Sonar In-Situ Mode Assessment System Sonar Information Center Sonar Missile Impact Location System sonar navigation Sonar Ocean Acoustic Response sonar projector sonar receiver Sonar Research & Development sonar resolver sonar self-noise sonar set Sonar Tac...
An antifouling rubber sheet is bonded over the damping material. The system is particularly applicable to an existing internal punchplate type of sonar dome that does not allow the installation of damping materials on the internal window area of the dome....
The polymer serves not only to keep the oil away from the cork and rubber substance, but also serves to enhance the mismatch designed to exist at the walls of the housing in order to impart the desired directivity pattern to the sound energy. The polymer substance also serves, in the back...
from the towing ship; the bottom dome may be provided with an absorbing layer 17 to shield the transducer from noise reflected from the sea bottom. The sound reflecting material consists of a perforated rubber sheet fixed between two solid sheets which do not collapse under hydrostatic pressure,...