Laboratory test method to measure towed array hydrophone respons
Laminated piezoelectric structure and process of forming the sam
Laminated piezoelectric transducer and method of...
Land seismic source method and apparatus
Landing aid for aircraft
Large eddy break-up device for towed arrays
Large, air deployable, volumetric hydrophone array
Large-diameter, cylinder-shuttle seismic airgun method, apparatu
Laser hydrophone and virtual array of laser hydrophones
Laser pumped compact acoustic sensor system
Laser sound detector
Laser velocimetry detection of underwater sound
Laser-based acousto-optic uplink communications technique
Laser-based dimensioning system
Laser-based dimensioning system
Latching mechanism
Lateral compliance device for geophone springs
Lateral direction detection sonar
Launchable countermeasure device and method
Lead terminal connection structure of an electroacoustic transdu