Accession Number:

ADD007404

Title:

Artificial Underwater Target.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s):

Report Date:

1980-04-29

Pagination or Media Count:

6.0

Abstract:

In combination in a free, underwater craft, a hull, means for carrying ballast, means for discharging said ballast, depth responsive means, a timer providing two time intervals, control means operated by said timer for actuating said discharging means after a pre-set time interval, and other control means operated by both said timer and said depth responsive means for actuating said discharge means after a shorter time interval if said craft attains a pre-set depth. Author

Subject Categories:

  • Submarine Engineering
  • Acoustic Detection and Detectors
  • Acoustic Countermeasures
  • Acoustics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE