Pushbutton indicators, 40 C&W annunciator.

Vehicle systems support (EECOM and guidance and navigation algorithms (detailed logical procedures for solving problems). GUIDANCE, NAVIGATION, AND CONTROL б ОҒ PLANETARY тес ORBITER DATA FAYLOADS ORBITER DATA FAYLOADS ORBITER DATA FAYLOADS ORBITER DATA FAYLOADS ORBITER DATA FAYLOADS ORBITER DATA VOICE COORDINATION PAYLOAD COMMAND AIR-TO-GROUND VOICE PAYLOAD COMMAND THROUGH ORBITER/IUS, AIR-TO-GROUND VOICE ORBITER DATA, VOICE COORDINATION DOMSAT DOMESTIC.