SPACE SERVICES Guidance, Navigation & Control Guidance, Navigation & Control products combine compact design and high-torque capability to deliver smooth, low-jitter pointing for demanding space missions. Reaction Wheels Built around a robust brushless motor, precision-balanced rotor, and space-qualified electronics, SW-11 and SW-500 offer fine speed control, low micro-vibration, and low magnetic residuals, enabling tight pointing budgets even on smallsats.