US PATENT SUBCLASS 701 / 7
.~.~.~ Air speed or velocity measurement

Current as of: June, 1999
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701 /   HD   DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION

1  DF  VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION {19}
3  DF  .~ Aeronautical vehicle {4}
4  DF  .~.~ Altitude or attitude control or indication {6}
7.~.~.~ Air speed or velocity measurement

DEFINITION

Classification: 701/7

Air speed or velocity measurement:

(under subclass 4) Altitude or attitude control or indication further comprising a means to determine vehicle airspeed.

SEE OR SEARCH CLASS

73, Measuring and Testing, appropriate subclass for a process or apparatus for making a measurement of any kind or for making a test of any kind.