US PATENT SUBCLASS 244 / 176
.~.~.~ Spaceship control

Current as of: June, 1999
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244 /   HD   AERONAUTICS

75 R  DF  AIRCRAFT CONTROL {8}
76 R  DF  .~ Automatic {10}
175  DF  .~.~ Electric course control {10}
176.~.~.~ Spaceship control

DEFINITION

Classification: 244/176

(under subclass 175) System wherein the aircraft is capable of movement outside of earth's atmosphere as well as flight there within, and wherein such movement or flight is regulated by governing the direction or action of propulsive units on the aircraft.

SEE OR SEARCH THIS CLASS, SUBCLASS:

3.1+, for control of a missile.