US PATENT SUBCLASS 701 / 3
.~ Aeronautical vehicle

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.~ Aeronautical vehicle {4}
4  DF  .~.~> Altitude or attitude control or indication {6}
14  DF  .~.~> Flight condition indicating system
15  DF  .~.~> With indication or control of take-off
16  DF  .~.~> With indication or control of landing {2}

DEFINITION

Classification: 701/3

Aeronautical vehicle:

(under subclass 1) Vehicle control, guidance, operation, or indication wherein the electrical data processing system or calculating computer is designed to control, guide, or operate an airborne or space vehicle (e.g., helicopter, airplane, spacecraft, blimp, etc.).

SEE OR SEARCH CLASS

244, Aeronautics,

3.1+, for missile control, subclasses 158+ for spacecraft control, and subclasses 75+ for aircraft control.