Sonobuoy for Forming Virtual Vertical Sensing Arrays.
Patent, filed 8 Jul 92, patented 29 Jun 93,
DEPARTMENT OF THE NAVY WASHINGTON DC
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A sonobuoy for forming a plurality of virtual vertical arrays, the sonobuoy having means for receiving and expelling water to cause said sonobuoy automatically to descend and rise in a water environment, whereby to form sequentially a plurality of virtual vertical arrays.
- Acoustic Detection and Detectors