701 / | HD | DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION |
1 | DF | VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION {19} |
36 | DF | .~ Vehicle subsystem or accessory control {5} |
37 | DF | .~.~ Suspension control {3} |
38 | .~.~.~ Attitude change suppressive control (e.g., antiroll or antipitch) |