This display requires that JavaScripts be enabled in your browser. For instructions, view http://www.nasa.gov/home/How_to_enable_Javascript.html
Instrument: SONAR : Sound Navigation and Ranging
View entire text

Related Data Sets
View all records related to this instrument


Description
Sound Navigation and Ranging (SONAR) is a measuring instrument
that sends out an acoustic pulse in water and measures distances
in terms of the time for the echo of the pulse to return.