Acoustic device
Air dropped linear acoustic detector
Air dropped sonobuoy
Apparatus and method for resource arbitration
Apparatus for locating sources of sound in water
Bearing determining apparatus including single channel multiplex
Built-in test equipment for sonobuoy
Bussing high frequency crosspoint switches
Cable depth selector and coil shunt penetrator
Calibration circuit for expendable sonobuoys
Circuit and method for a switch matrix and switch sensing
Communication apparatus having wired communication function...
Crosspoint switch with switch matrix module
Crosspoint switch with switch matrix module
Deep hydrophone string
Directionally-adjustable antenna system using an outside...
Folded Clos architecture switching
Free-falling sonobuoy
Highly parallel switching systems utilizing error correction II
Method and apparatus for establishing and using hierarchy...