Gemini Spacecraft

Organization Description

 Environment Sensor Circuit Breaker. Click for more information. Left Circuit Breaker Panel

Sequence System

Retrograde Automatic Circuit Breaker

Retrograde Automatic Circuit Breaker

The retrograde fire automatic circuit breaker CB4-1 applies retrograde common control bus power to the ARM AUTO EETRO switch. It provides power to salvo fire the retrorockets during the abort sequence. If CB4-1 is not closed, the electronic timer TR contact closure will not automatically fire the retrorockets.