US PATENT SUBCLASS 701 / 18
.~.~.~ Profile of descent

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}
16  DF  .~.~ With indication or control of landing {2}
18.~.~.~ Profile of descent

DEFINITION

Classification: 701/18

Profile of descent:

(under subclass 16) Indication or control of landing wherein the characteristic of the vehicle's ground approach, such as a glide slope, is employed.